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hack-mode.el
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;;; hack-mode.el --- Major mode for the Hack programming language -*- lexical-binding: t -*-
;; Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
;; This program is free software: you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
;; the Free Software Foundation, either version 3 of the License, or
;; (at your option) any later version.
;; This program is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;; GNU General Public License for more details.
;; You should have received a copy of the GNU General Public License
;; along with this program. If not, see <https://www.gnu.org/licenses/>.
;; Author: John Allen <[email protected]>, Wilfred Hughes <[email protected]>
;; Version: 1.4.0
;; Package-Requires: ((emacs "25.1") (s "1.11.0"))
;; URL: https://github.com/hhvm/hack-mode
;;; Commentary:
;;
;; Implements `hack-mode' for the Hack programming language. This
;; includes support for highlighting and indentation.
;;
;;; Formatting:
;;
;; `hack-mode' provides `hack-format-buffer' to run hackfmt on the
;; whole file. If you'd like this automatically run on save, add it to
;; your hooks.
;;
;; (add-hook 'hack-mode-hook #'hack-enable-format-on-save)
;;
;;; Replacing `php-mode':
;;
;; If you also have `php-mode' installed, Emacs will use `php-mode'
;; for .php files. You can use `hack-mode' for .php by adding the
;; following to your configuration:
;;
;; (add-to-list 'auto-mode-alist '("\\.php\\'" . hack-mode))
;;; Code:
(require 's)
(defgroup hack nil
"Major mode `hack-mode' for editing Hack code."
:prefix "hack-"
:group 'languages)
(defcustom hack-client-program-name "hh_client"
"The command to run to communicate with hh_server."
:type 'string
:group 'hack-mode)
(defcustom hack-format-on-save nil
"Format the current buffer on save."
:type 'boolean
:safe #'booleanp
:group 'hack-mode)
(defcustom hack-hackfmt-name "hackfmt"
"The command to run to format code."
:type 'string
:group 'hack-mode)
(defcustom hack-indent-offset 2
"Indentation amount (in spaces) for Hack code."
:safe #'integerp
:type 'integer
:group 'hack-mode)
(defface hack-xhp-tag
'((t . (:inherit font-lock-function-name-face)))
"Face used to highlight XHP tags in `hack-mode' buffers."
:group 'hack-mode)
(defun hack--propertize-xhp ()
"Put syntax properties on XHP blocks."
(let* ((start-pos (match-beginning 1))
(ppss (save-excursion (syntax-ppss start-pos)))
(in-comment (nth 4 ppss)))
(unless in-comment
(hack--forward-parse-xhp start-pos nil)
;; Point is now at the end of the XHP section.
(let ((end-pos (point)))
(goto-char start-pos)
;; Ensure that ' is not treated as a string delimiter, unless
;; we're in an XHP interpolated region.
(while (search-forward "'" end-pos t)
(let* ((ppss (syntax-ppss))
(paren-pos (nth 1 ppss)))
(when (or (null paren-pos)
(> start-pos paren-pos))
(put-text-property (1- (point)) (point)
'syntax-table
(string-to-syntax ".")))))
;; We need to leave point after where we started, or we get an
;; infinite loop.
(goto-char end-pos)))))
(defun hack--propertize-heredoc ()
"Put `syntax-table' text properties on heredoc and nowdoc string literals.
See <http://php.net/manual/en/language.types.string.php>."
;; Point starts just after the <<<, so the start position is three
;; chars back.
(let ((start-pos (match-beginning 0))
(identifier (match-string 1)))
;; Nowdoc literals have the form
;; $x <<<'FOO'
;; bar
;; FOO; // unquoted at end.
(setq identifier
(s-chop-suffix "'" (s-chop-prefix "'" identifier)))
;; The closing identifier must be at the beginning of a line.
(search-forward (format "\n%s" identifier) nil t)
;; Mark the beginning < as a string beginning, so we don't think
;; any ' or " inside the heredoc are string delimiters.
(put-text-property start-pos (1+ start-pos)
'syntax-table
(string-to-syntax "|"))
(put-text-property (1- (point)) (point)
'syntax-table
(string-to-syntax "|"))))
(defun hack--propertize-xhp-class-name ()
"Ensure that : and - in XHP class names are marked as symbol constituents.
Note that the first : is excluded, so :foo:bar is considered to
be punctuation : followed by symbol foo:bar. This ensures we
match XHP usage, which looks like <foo:bar>."
(let ((start (match-beginning 1))
(end (match-end 1)))
(save-excursion
(goto-char (1+ start))
(while (re-search-forward (rx (or ":" "-")) end t)
(put-text-property (1- (point)) (point)
'syntax-table (string-to-syntax "_"))))))
(defconst hack--header-regex
;; <?hh can only occur on the first line. The only thing it may be preceded
;; by is a shebang. It's compulsory, except in .hack files. See hphp.ll.
(rx
(or
buffer-start
(seq "#!" (* not-newline) "\n"))
(group "<?hh")
;; Match // strict if it's present.
;; See full_fidelity_parser.ml which calls FileInfo.parse_mode.
(? (0+ space)
"//"
(0+ space)
(group (or "strict" "partial" "experimental"))
(or space "\n"))))
(eval-and-compile
;; https://www.php.net/manual/en/language.types.string.php#language.types.string.syntax.heredoc
(defconst hack--heredoc-regex
(rx
"<<<"
(group
(or
(+ (or (syntax word) (syntax symbol)))
;; https://www.php.net/manual/en/language.types.string.php#language.types.string.syntax.nowdoc
(seq "'" (+ (or (syntax word) (syntax symbol))) "'")))
"\n"))
(defconst hack--xhp-class-name-regex
;; Based on is_next_xhp_class_name in full_fidelity_lexer.ml.
(rx
(or whitespace line-start)
(group
":"
(+ (or (syntax word) (syntax symbol) ":" "-"))))
"Regex used to match :foo-bar:baz class names.")
;; TODO: Check against next_xhp_element_token in full_fidelity_lexer.ml
(defconst hack-xhp-start-regex
(rx (or
(seq symbol-start "return" symbol-end)
bol
"==>"
"?"
"="
"(")
(* space)
(group "<" (not (any ?< ?\\ ??))))
"The regex used to match the start of an XHP expression."))
(defun hack-font-lock-xhp (limit)
"Search up to LIMIT for an XHP expression.
If we find one, move point to its end, and set match data."
(let ((start-pos nil)
(end-pos nil))
(save-excursion
(while (and (not end-pos)
(re-search-forward hack-xhp-start-regex limit t))
(let* ((ppss-start
(save-excursion (syntax-ppss (match-beginning 1))))
(in-comment (nth 4 ppss-start)))
;; Ignore XHP in comments.
(unless in-comment
(setq start-pos (match-beginning 1))
(hack--forward-parse-xhp start-pos limit t)
(setq end-pos (point))))))
(when end-pos
(set-match-data (list start-pos end-pos))
(goto-char end-pos))))
(defun hack--propertize-lt ()
"Ensure < is not treated a < delimiter in other syntactic contexts."
(let ((start (1- (point))))
(when (or (looking-at "?hh")
;; Ignore comparisons $x <= $y.
(looking-at "=")
;; Ignore left shift operators 1 << 2.
(looking-at "< ")
;; If there's a following space, assume it's 1 < 2.
(looking-at " "))
(put-text-property start (1+ start)
'syntax-table (string-to-syntax ".")))))
(defun hack--join-chars (&rest chars-or-strings)
"Convert CHARS-OR-STRINGS to a single concatenated string."
(let ((strings
(mapcar
(lambda (it) (if (stringp it) it (string it)))
chars-or-strings)))
(apply #'concat strings)))
(defun hack-->-paired-p (pos)
"Return t if the > at POS is a paired delimiter.
E.g. Foo<int> has a paired delimiter, 1 > 2 does not."
(when (> pos (1+ (point-min)))
(let* ((prev-prev-char (char-before (1- pos)))
(prev-char (char-before pos))
(next-char (or (char-after (1+ pos)) ""))
;; We look at a small amount of context to decide what
;; syntax we're looking at.
(context-1-before (hack--join-chars prev-char ?>))
(context-1-after (hack--join-chars ?> next-char))
(context-1-around (hack--join-chars prev-char ?> next-char))
(context-2-before-1-after
(hack--join-chars prev-prev-char prev-char ?> next-char)))
(not
(or
;; foo() |> bar($$)
(string= context-1-before "|>")
;; If there's a preceding space, we assume it's 1 > 2 rather
;; than vec < int > with excess space.
(string= context-1-around " > ")
;; 1 >> 2, first >.
(string= context-1-around " >>")
;; 1 >> 2, second >.
(string= context-2-before-1-after " >> ")
;; $foo->bar and 1<=>2
(string= context-1-before "->")
(string= context-1-before "=>")
;; 1>=2
(string= context-1-after ">=")
;; $x >>= 2
(string= context-1-around " >>"))))))
(defun hack--propertize-gt ()
"Ensure > in -> or => isn't treated as a > delimiter."
(unless (hack-->-paired-p (1- (point)))
(put-text-property (1- (point)) (point)
'syntax-table (string-to-syntax "."))))
(defconst hack--syntax-propertize-function
(syntax-propertize-rules
;; Heredocs, e.g.
;; $x = <<<EOT
;; foo bar
;; EOT;
(hack--heredoc-regex
(0 (ignore (hack--propertize-heredoc))))
(hack--xhp-class-name-regex
(0 (ignore (hack--propertize-xhp-class-name))))
(hack-xhp-start-regex
(0 (ignore (hack--propertize-xhp))))
("<"
(0 (ignore (hack--propertize-lt))))
(">"
(0 (ignore (hack--propertize-gt))))))
(defun hack-font-lock-fallthrough (limit)
"Search for FALLTHROUGH comments."
(let ((case-fold-search nil)
(found-pos nil)
(match-data nil))
;; FALLTHROUGH must start with //, and can have any text afterwards. See
;; full_fidelity_lexer.ml.
(save-excursion
(while (and (not found-pos)
(search-forward "FALLTHROUGH" limit t))
(let* ((ppss (syntax-ppss))
(in-comment (nth 4 ppss))
(comment-start (nth 8 ppss)))
(when in-comment
(save-excursion
(goto-char comment-start)
(when (re-search-forward
(rx point "//" (0+ whitespace) (group "FALLTHROUGH"))
limit t)
(setq found-pos (point))
(setq match-data (match-data))))))))
(when found-pos
(set-match-data match-data)
(goto-char found-pos))))
(defun hack-font-lock-fixme (limit)
"Search for HH_FIXME comments."
(let ((case-fold-search nil)
(found-pos nil)
(match-data nil))
;; HH_FIXME must start with /*, see full_fidelity_lexer.ml. The
;; format is matched by scour_comments in full_fidelity_ast.ml,
;; using, the ignore_error regex defined in that file.
(save-excursion
(while (and (not found-pos)
(search-forward "HH_FIXME" limit t))
(let* ((ppss (syntax-ppss))
(in-comment (nth 4 ppss))
(comment-start (nth 8 ppss)))
(when in-comment
(save-excursion
(goto-char comment-start)
(when (re-search-forward
(rx point "/*" (0+ whitespace)
(group "HH_FIXME" (0+ whitespace) "[" (+ digit) "]"))
limit t)
(setq found-pos (point))
(setq match-data (match-data))))))))
(when found-pos
(set-match-data match-data)
(goto-char found-pos))))
(defun hack-font-lock-ignore-error (limit)
"Search for HH_IGNORE_ERROR comments."
(let ((case-fold-search nil)
(found-pos nil)
(match-data nil))
;; HH_IGNORE_ERROR must start with /*, see full_fidelity_lexer.ml. The
;; format is matched by scour_comments in full_fidelity_ast.ml,
;; using, the ignore_error regex defined in that file.
(save-excursion
(while (and (not found-pos)
(search-forward "HH_IGNORE_ERROR" limit t))
(let* ((ppss (syntax-ppss))
(in-comment (nth 4 ppss))
(comment-start (nth 8 ppss)))
(when in-comment
(save-excursion
(goto-char comment-start)
(when (re-search-forward
(rx point "/*" (0+ whitespace)
(group "HH_IGNORE_ERROR" (0+ whitespace) "[" (+ digit) "]"))
limit t)
(setq found-pos (point))
(setq match-data (match-data))))))))
(when found-pos
(set-match-data match-data)
(goto-char found-pos))))
(defun hack-font-lock-interpolate (limit)
"Search for $foo string interpolation."
(let ((pattern
(rx (not (any "\\"))
(group
(or
(seq
;; $foo
"$" (+ (or (syntax word) (syntax symbol))) symbol-end
(0+ (or
;; $foo->bar
(seq "->" (+ (or (syntax word) (syntax symbol))) symbol-end)
;; $foo[123]
(seq "[" (+ (or (syntax word) (syntax symbol))) symbol-end "]"))))
;; ${foo}
(seq "${" (+ (or (syntax word) (syntax symbol))) symbol-end "}")))))
res match-data)
(save-match-data
;; Search forward for $foo and terminate on the first
;; instance we find that's inside a sring.
(while (and
(not res)
(re-search-forward pattern limit t))
(let* ((ppss (syntax-ppss))
(in-string-p (nth 3 ppss))
(string-delimiter-pos (nth 8 ppss))
(string-delimiter
(when in-string-p (char-after string-delimiter-pos)))
(interpolation-p in-string-p))
(cond
;; Interpolation does not apply in single-quoted strings.
((eq string-delimiter ?')
(setq interpolation-p nil))
;; We can interpolate in <<<FOO, but not in <<<'FOO'
((eq string-delimiter ?<)
(save-excursion
(goto-char string-delimiter-pos)
(save-match-data
(re-search-forward (rx (+ "<")))
(when (looking-at (rx "'"))
(setq interpolation-p nil))))))
(when interpolation-p
(setq res (point))
;; Set match data to the group we matched.
(setq match-data (list (match-beginning 1) (match-end 1)))))))
;; Set match data and return point so we highlight this
;; instance.
(when res
(set-match-data match-data)
res)))
(defun hack--propertize->-in-xhp-interpolation (start end xhp-start)
"Apply syntax properties to any interpolated occurrences of -> between START and END."
(save-excursion
(goto-char start)
(while (search-forward ">" end t)
(when (and
;; We deliberately check for interpolation *before*
;; the >. This ensures that we don't get confused if
;; we still think > is a paired delimiter.
(hack--in-xhp-interpolation-p (1- (point)) xhp-start)
(not (hack-->-paired-p (1- (point)))))
;; Ensure -> is just punctuation inside XHP interpolation in tags.
(put-text-property (1- (point)) (point)
'syntax-table (string-to-syntax "."))))))
(defun hack--propertize-quotes-in-xhp-interpolation (start end xhp-start)
"Apply syntax properties to any interpolated occurrences of ' or \" between START and END."
(save-excursion
(goto-char start)
(while (re-search-forward (rx (or "'" "\"")) end t)
(unless (hack--in-xhp-interpolation-p (point) xhp-start)
(put-text-property (1- (point)) (point)
'syntax-table (string-to-syntax "."))))))
(defun hack--forward-parse-xhp (start-pos limit &optional propertize-tags)
"Move point past the XHP expression beginning at START-POS.
If PROPERTIZE-TAGS is nil, apply syntax properties to text.
If PROPERTIZE-TAGS is non-nil, apply `hack-xhp-tag' to tag names."
(let ((tags nil)
tag-start
prev-tag-end)
(goto-char start-pos)
(catch 'done
;; Whilst we're inside XHP, and there are still more
;; tags in the buffer.
(while t
;; Find the next tag start.
(unless (search-forward "<" limit t)
;; Can't find any more tags.
(throw 'done t))
(setq tag-start (1- (point)))
(when (and prev-tag-end (not propertize-tags))
;; Treat " and ' as punctuation inside XHP text content:
;; <p>"</p>
;; but not in properties or interpolation:
;; <p id="foo">{func("baz")}</p>
(hack--propertize-quotes-in-xhp-interpolation prev-tag-end (point) start-pos)
;; Treat -> as punctuation in interpolation.
(hack--propertize->-in-xhp-interpolation prev-tag-end (point) start-pos))
(let ((close-p (looking-at-p "/"))
tag-name tag-name-start tag-name-end
self-closing-p)
(when close-p
(forward-char 1))
;; Get the name of the current tag.
(unless
(re-search-forward
(rx (+ (or (syntax word) (syntax symbol) ":" "-"))) nil t)
;; Incomplete XHP tag, e.g. the user has just written "<".
(throw 'done t))
(setq tag-name (match-string 0))
(setq tag-name-start (match-beginning 0))
(setq tag-name-end (match-end 0))
(if propertize-tags
(add-face-text-property tag-name-start tag-name-end 'hack-xhp-tag)
;; Ensure : and - are symbol consituents on tag names.
(goto-char tag-name-start)
(while (re-search-forward (rx (or ":" "-")) tag-name-end t)
(put-text-property (1- (point)) (point)
'syntax-table (string-to-syntax "_"))))
;; Find the closing > of this XHP tag, ignoring interpolation.
(let (tag-end)
(while (and (not tag-end)
(search-forward ">" limit t))
(unless (and
(hack--in-xhp-interpolation-p (1- (point)) start-pos)
(not (hack-->-paired-p (1- (point)))))
;; Not inside interpolation, so this > is the tag end.
(setq tag-end (point))))
(if tag-end
;; Ensure -> is just punctuation inside XHP interpolation in tags.
(when (null propertize-tags)
(hack--propertize->-in-xhp-interpolation tag-start tag-end start-pos))
;; Can't find the matching close angle bracket, so the XHP
;; expression is incomplete.
(throw 'done t)))
(save-excursion
(backward-char 2)
(when (looking-at "/>")
(setq self-closing-p t)))
(cond
(self-closing-p
;; A self-closing tag doesn't need pushing to the stack.
nil)
((and close-p (string= tag-name (car tags)))
;; A balanced closing tag.
(pop tags))
(close-p
;; An unbalanced close tag, we were expecting something
;; else. Assume this is the end of the XHP section.
(throw 'done t))
(t
;; An open tag.
(push tag-name tags)))
(unless tags
;; Reach the close of the initial open XHP tag.
(throw 'done t))
(setq prev-tag-end (point)))))
(put-text-property start-pos (point)
'hack-xhp-expression start-pos)))
(defun hack-font-lock-interpolate-complex (limit)
"Search for {$foo} string interpolation."
(let (res start)
(while (and
(not res)
(search-forward "{$" limit t))
(let* ((ppss (syntax-ppss))
(in-string-p (nth 3 ppss))
(string-delimiter-pos (nth 8 ppss))
(string-delimiter
(when in-string-p (char-after string-delimiter-pos)))
(interpolation-p in-string-p))
(cond
;; Interpolation does not apply in single-quoted strings.
((eq string-delimiter ?')
(setq interpolation-p nil))
;; We can interpolate in <<<FOO, but not in <<<'FOO'
((eq string-delimiter ?<)
(save-excursion
(goto-char string-delimiter-pos)
(save-match-data
(re-search-forward (rx (+ "<")))
(when (looking-at (rx "'"))
(setq interpolation-p nil))))))
(when interpolation-p
(setq start (match-beginning 0))
(let ((restart-pos (match-end 0)))
;; Search forward for the } that matches the opening {.
(while (and (not res) (search-forward "}" limit t))
(let ((end-pos (point)))
(save-excursion
(when (and (ignore-errors (backward-list 1))
(= start (point)))
(setq res end-pos)))))
(unless res
(goto-char restart-pos))))))
;; Set match data and return point so we highlight this
;; instance.
(when res
(set-match-data (list start res))
res)))
(defconst hack--keyword-regex
;; Keywords, based on hphp.ll.
;; We don't highlight endforeach etc, as they're syntax errors.
;; From full_fidelity_lexer.ml.
(regexp-opt
'(;; This is the list of keywords from full_fidelity_lexer.ml, but
;; removing types (boolean etc) and constants (true, false, null).
"abstract" "as" "break"
"case" "catch" "class" "clone" "const" "continue" "declare" "default"
"die" "do" "echo" "else" "elseif" "empty" "enddeclare" "endfor"
"endforeach" "endif" "endswitch" "endwhile" "eval" "exit" "extends"
"final" "finally" "for" "foreach" "function" "global" "goto" "if"
"implements" "include" "include_once" "insteadof"
"interface" "is" "isset" "list" "nameof" "namespace" "new" "parent"
"print" "private" "protected" "public" "internal"
"require" "require_once"
"return" "self" "static" "switch" "throw" "trait"
"try" "unset" "use" "var" "while"
"yield"
"inout" "using"
;; Contextual keywords.
"async"
"await"
"concurrent"
"enum"
"module"
"newtype"
"readonly"
"shape"
"super"
"tuple"
"type"
"where"
"with"
;; These contextual keywords are also used for literals, so highlight them as keywords.
"darray"
"dict"
"keyset"
"varray"
"vec"
;; XHP keywords
"attribute"
"category"
"children"
"required"
;; Highlight a lambda function as a keyword to make it clear,
;; even though users can't shadow this anyway.
"==>"
;; Treat self:: and parent:: as keywords.
"self"
"parent")
'symbols))
(defconst hack--type-regex
(rx
(or symbol-start whitespace "<")
(? "?")
(group
(or
;; Built-in classes, based on Classes in
;; naming_special_names.ml, excluding self/parent (which we've
;; treated as keywords above).
"stdClass"
"classname"
"typename"
;; Built-in types, based on Typehints in naming_special_names.ml
;; and as_case_insensitive_keyword in full_fidelity_lexer.ml.
"arraykey"
"bool"
"boolean"
"callable"
"double"
"dynamic"
"float"
"int"
"integer"
"mixed"
"nonnull"
"noreturn"
"num"
"null"
"nothing"
"object"
"real"
"resource"
"string"
"this"
"varray_or_darray"
"void"
;; Placeholder types, e.g. in vec<_>.
"_"
;; PHP built-in classes that don't start with an upper case character
;; https://docs.hhvm.com/php/reference/
"finfo"
"libXMLError"
"mysqli"
"mysqli_driver"
"mysqli_result"
"mysqli_stmt"
"mysqli_warning"
"php_user_filter"
;; User-defined type.
(seq
(0+ "_")
(any upper)
(* (or (syntax word) (syntax symbol))))
;; XHP type, based on is_next_xhp_class_name in full_fidelity_lexer.ml.
(seq
":"
(+ (or (syntax word) (syntax symbol) ":" "-")))))
symbol-end))
(defconst hack--built-in-fun-regex
(rx
(or line-start whitespace)
symbol-start
(group
(or
;; https://docs.hhvm.com/hack/reference/function/ HH\foo functions
"array_key_cast" "asio_get_current_context_idx" "asio_get_running" "asio_get_running_in_context" "autoload_set_paths"
"class_meth" "clear_instance_memoization" "clear_lsb_memoization" "clear_static_memoization" "could_include"
"curl_create_pool" "curl_destroy_pool" "curl_init_pooled" "curl_list_pools" "darray"
"deferred_errors" "disable_code_coverage_with_frequency" "enable_legacy_behavior" "execution_context" "ext_factparse_version"
"ext_watchman_version" "facts_parse" "ffp_parse_string" "ffp_parse_string_native" "fun"
"get_headers_secure" "heapgraph_create" "heapgraph_dfs_edges" "heapgraph_dfs_nodes" "heapgraph_edge"
"heapgraph_foreach_edge" "heapgraph_foreach_node" "heapgraph_foreach_root" "heapgraph_foreach_root_node" "heapgraph_node"
"heapgraph_node_in_edges" "heapgraph_node_out_edges" "heapgraph_stats" "heapgraph_version" "idx"
"inst_meth" "invariant" "invariant_callback_register" "invariant_violation" "is_any_array"
"is_darray" "is_dict" "is_keyset" "is_list_like" "is_varray"
"is_vec" "meth_caller" "non_crypto_md5_lower" "non_crypto_md5_upper" "object_prop_array"
"objprof_get_data" "objprof_get_paths" "objprof_get_strings" "serialize_memoize_param" "serialize_with_options"
"server_health_level" "server_is_prepared_to_stop" "server_is_stopping" "server_process_start_time" "server_uptime"
"server_warmup_status" "server_warmup_status_monotonic" "set_frame_metadata" "set_mem_threshold_callback" "set_soft_late_init_default"
"thread_mark_stack" "thread_memory_stats" "varray" "watchman_check_sub" "watchman_run"
"watchman_subscribe" "watchman_sync_sub" "watchman_unsubscribe" "xenon_get_and_clear_missed_sample_count" "xenon_get_and_clear_samples"
"xenon_get_data" "xenon_get_is_profiled_request"
;; https://docs.hhvm.com/hack/reference/function/ global functions
"call_user_func_array" "curl_multi_await" "fb_autoload_map" "fb_compact_serialize" "fb_compact_unserialize"
"fb_curl_getopt" "fb_curl_multi_fdset" "fb_disable_code_coverage" "fb_enable_code_coverage" "fb_get_code_coverage"
"fb_get_last_flush_size" "fb_htmlspecialchars" "fb_intercept" "fb_lazy_lstat" "fb_lazy_realpath"
"fb_output_compression" "fb_rename_function" "fb_serialize" "fb_set_exit_callback" "fb_setprofile"
"fb_unserialize" "fb_utf8_strlen" "fb_utf8_strlen_deprecated" "fb_utf8_substr" "fb_utf8ize"
"forward_static_call_array" "furchash_hphp_ext" "furchash_hphp_ext_supported" "get_class_constants" "get_http_request_size"
"hphp_array_idx" "hphp_clear_hardware_events" "hphp_clear_unflushed" "hphp_crash_log" "hphp_create_continuation"
"hphp_create_object" "hphp_create_object_without_constructor" "hphp_current_ref" "hphp_debug_backtrace_hash" "hphp_debug_break"
"hphp_debug_caller_info" "hphp_debug_session_auth" "hphp_debugger_attached" "hphp_directoryiterator___construct" "hphp_directoryiterator___tostring"
"hphp_directoryiterator_current" "hphp_directoryiterator_isdot" "hphp_directoryiterator_key" "hphp_directoryiterator_next" "hphp_directoryiterator_rewind"
"hphp_directoryiterator_seek" "hphp_directoryiterator_valid" "hphp_get_class_constant" "hphp_get_extension_info" "hphp_get_hardware_counters"
"hphp_get_iostatus" "hphp_get_iterator" "hphp_get_mutable_iterator" "hphp_get_property" "hphp_get_static_property"
"hphp_get_stats" "hphp_get_status" "hphp_get_this" "hphp_get_thread_id" "hphp_get_timers"
"hphp_gettid" "hphp_instanceof" "hphp_instruction_counter" "hphp_invoke" "hphp_invoke_method"
"hphp_memory_get_interval_peak_usage" "hphp_memory_heap_capacity" "hphp_memory_heap_usage" "hphp_memory_start_interval" "hphp_memory_stop_interval"
"hphp_murmurhash" "hphp_object_pointer" "hphp_output_global_state" "hphp_process_abort" "hphp_recursivedirectoryiterator___construct"
"hphp_recursivedirectoryiterator___tostring" "hphp_recursivedirectoryiterator_current" "hphp_recursivedirectoryiterator_getchildren" "hphp_recursivedirectoryiterator_getsubpath" "hphp_recursivedirectoryiterator_getsubpathname"
"hphp_recursivedirectoryiterator_haschildren" "hphp_recursivedirectoryiterator_key" "hphp_recursivedirectoryiterator_next" "hphp_recursivedirectoryiterator_rewind" "hphp_recursivedirectoryiterator_seek"
"hphp_recursivedirectoryiterator_valid" "hphp_recursiveiteratoriterator___construct" "hphp_recursiveiteratoriterator_current" "hphp_recursiveiteratoriterator_getinneriterator" "hphp_recursiveiteratoriterator_key"
"hphp_recursiveiteratoriterator_next" "hphp_recursiveiteratoriterator_rewind" "hphp_recursiveiteratoriterator_valid" "hphp_scalar_typehints_enabled" "hphp_set_error_page"
"hphp_set_hardware_events" "hphp_set_iostatus_address" "hphp_set_property" "hphp_set_static_property" "hphp_stats"
"hphp_thread_type" "hphp_throw_fatal_error" "hphp_to_string" "hphpd_auth_token" "hphpd_break"
"lz4hccompress" "memory_get_allocation" "mysql_async_connect_completed" "mysql_async_connect_start" "mysql_async_fetch_array"
"mysql_async_query_completed" "mysql_async_query_result" "mysql_async_query_start" "mysql_async_status" "mysql_async_wait_actionable"
"mysql_connect_with_db" "mysql_more_results" "mysql_multi_query" "mysql_next_result" "mysql_pconnect_with_db"
"mysql_set_timeout" "mysql_warning_count" "pagelet_server_flush" "pagelet_server_is_done" "pagelet_server_is_enabled"
"pagelet_server_task_result" "pagelet_server_task_start" "pagelet_server_task_status" "pagelet_server_tasks_started" "register_postsend_function"
"sncompress" "stream_await" "xbox_get_thread_time" "xbox_get_thread_timeout" "xbox_post_message"
"xbox_process_call_message" "xbox_schedule_thread_reset" "xbox_send_message" "xbox_set_thread_timeout" "xbox_task_result"
"xbox_task_start" "xbox_task_status" "xhprof_disable" "xhprof_enable" "xhprof_frame_begin"
"xhprof_frame_end" "xhprof_network_disable" "xhprof_network_enable" "xhprof_sample_disable" "xhprof_sample_enable"
;; https://docs.hhvm.com/php/reference/
;; Contains some duplicates with the above.
"abs" "acos" "acosh" "addcslashes" "addslashes"
"apc_add" "apc_cache_info" "apc_cas" "apc_clear_cache" "apc_dec"
"apc_delete" "apc_exists" "apc_fetch" "apc_inc" "apc_sma_info"
"apc_store" "array_change_key_case" "array_chunk" "array_column" "array_combine"
"array_count_values" "array_diff" "array_diff_assoc" "array_diff_key" "array_diff_uassoc"
"array_diff_ukey" "array_fill" "array_fill_keys" "array_filter" "array_flip"
"array_intersect" "array_intersect_assoc" "array_intersect_key" "array_intersect_uassoc" "array_intersect_ukey"
"array_key_exists" "array_keys" "array_map" "array_merge" "array_merge_recursive"
"array_multisort" "array_pad" "array_pop" "array_product" "array_push"
"array_rand" "array_reduce" "array_replace" "array_replace_recursive" "array_reverse"
"array_search" "array_shift" "array_slice" "array_splice" "array_sum"
"array_udiff" "array_udiff_assoc" "array_udiff_uassoc" "array_uintersect" "array_uintersect_assoc"
"array_uintersect_uassoc" "array_unique" "array_unshift" "array_values" "array_walk"
"array_walk_recursive" "arsort" "asin" "asinh" "asort"
"assert" "assert_options" "atan" "atan2" "atanh"
"base64_decode" "base64_encode" "base_convert" "basename" "bcadd"
"bccomp" "bcdiv" "bcmod" "bcmul" "bcpow"
"bcpowmod" "bcscale" "bcsqrt" "bcsub" "bin2hex"
"bind_textdomain_codeset" "bindec" "bindtextdomain" "boolval" "bzclose"
"bzcompress" "bzdecompress" "bzerrno" "bzerror" "bzerrstr"
"bzflush" "bzopen" "bzread" "bzwrite" "call_user_func"
"call_user_func_array" "call_user_method" "call_user_method_array" "ceil" "chdir"
"checkdate" "checkdnsrr" "chgrp" "chmod" "chop"
"chown" "chr" "chroot" "chunk_split" "class_alias"
"class_exists" "class_implements" "class_parents" "class_uses" "clearstatcache"
"closedir" "closelog" "compact" "connection_aborted" "connection_status"
"constant" "convert_cyr_string" "convert_uudecode" "convert_uuencode" "copy"
"cos" "cosh" "count" "count_chars" "crc32"
"crypt" "ctype_alnum" "ctype_alpha" "ctype_cntrl" "ctype_digit"
"ctype_graph" "ctype_lower" "ctype_print" "ctype_punct" "ctype_space"
"ctype_upper" "ctype_xdigit" "curl_close" "curl_copy_handle" "curl_errno"
"curl_error" "curl_exec" "curl_file_create" "curl_getinfo" "curl_init"
"curl_multi_add_handle" "curl_multi_close" "curl_multi_exec" "curl_multi_getcontent" "curl_multi_info_read"
"curl_multi_init" "curl_multi_remove_handle" "curl_multi_select" "curl_multi_setopt" "curl_multi_strerror"
"curl_reset" "curl_setopt" "curl_setopt_array" "curl_share_close" "curl_share_init"
"curl_share_setopt" "curl_strerror" "curl_version" "current" "date"
"date_add" "date_create" "date_create_from_format" "date_create_immutable" "date_date_set"
"date_default_timezone_get" "date_default_timezone_set" "date_diff" "date_format" "date_get_last_errors"
"date_interval_create_from_date_string" "date_interval_format" "date_isodate_set" "date_modify" "date_offset_get"
"date_parse" "date_parse_from_format" "date_sub" "date_sun_info" "date_sunrise"
"date_sunset" "date_time_set" "date_timestamp_get" "date_timestamp_set" "date_timezone_get"
"date_timezone_set" "dcgettext" "dcngettext" "debug_backtrace" "debug_print_backtrace"
"debug_zval_dump" "decbin" "dechex" "decoct"
"define_syslog_variables" "defined" "deg2rad" "dgettext" "dir"
"dirname" "disk_free_space" "disk_total_space" "diskfreespace" "dl"
"dngettext" "dns_check_record" "dns_get_mx" "dns_get_record" "dom_import_simplexml"
"doubleval" "each" "end" "ereg" "ereg_replace"
"eregi" "eregi_replace" "error_get_last" "error_log" "error_reporting"
"escapeshellarg" "escapeshellcmd" "exec" "exif_imagetype" "exif_read_data"
"exif_tagname" "exif_thumbnail" "exp" "explode" "expm1"
"extension_loaded" "ezmlm_hash" "fclose" "feof" "fflush"
"fgetc" "fgetcsv" "fgets" "fgetss" "file"
"file_exists" "file_get_contents" "file_put_contents" "fileatime" "filectime"
"filegroup" "fileinode" "filemtime" "fileowner" "fileperms"
"filesize" "filetype" "filter_has_var" "filter_id" "filter_input"
"filter_input_array" "filter_list" "filter_var" "filter_var_array" "finfo_buffer"
"finfo_close" "finfo_file" "finfo_open" "finfo_set_flags" "floatval"
"flock" "floor" "flush" "fmod" "fnmatch"
"fopen" "forward_static_call" "forward_static_call_array" "fpassthru" "fprintf"
"fputcsv" "fputs" "fread" "fscanf" "fseek"
"fsockopen" "fstat" "ftell" "ftok" "ftruncate"
"func_get_arg" "func_get_args" "func_num_args" "function_exists" "fwrite"
"gc_collect_cycles" "gc_disable" "gc_enable" "gc_enabled" "gc_mem_caches"
"gd_info" "get_called_class" "get_cfg_var" "get_class" "get_class_methods"
"get_class_vars" "get_current_user" "get_declared_classes" "get_declared_interfaces" "get_declared_traits"
"get_defined_constants" "get_defined_functions" "get_defined_vars" "get_extension_funcs" "get_headers"
"get_html_translation_table" "get_include_path" "get_included_files" "get_loaded_extensions" "get_magic_quotes_gpc"
"get_magic_quotes_runtime" "get_meta_tags" "get_object_vars" "get_parent_class" "get_required_files"
"get_resource_type" "getcwd" "getdate" "getenv" "gethostbyaddr"
"gethostbyname" "gethostbynamel" "gethostname" "getimagesize" "getimagesizefromstring"
"getlastmod" "getmxrr" "getmygid" "getmyinode" "getmypid"
"getmyuid" "getopt" "getprotobyname" "getprotobynumber" "getrandmax"
"getrusage" "getservbyname" "getservbyport" "gettext" "gettimeofday"
"gettype" "glob" "gmdate" "gmmktime" "gmp_abs"
"gmp_add" "gmp_and" "gmp_clrbit" "gmp_cmp" "gmp_com"
"gmp_div" "gmp_div_q" "gmp_div_qr" "gmp_div_r" "gmp_divexact"
"gmp_fact" "gmp_gcd" "gmp_gcdext" "gmp_hamdist" "gmp_init"
"gmp_intval" "gmp_invert" "gmp_jacobi" "gmp_legendre" "gmp_mod"
"gmp_mul" "gmp_neg" "gmp_nextprime" "gmp_or" "gmp_perfect_square"
"gmp_popcount" "gmp_pow" "gmp_powm" "gmp_prob_prime" "gmp_random"
"gmp_root" "gmp_rootrem" "gmp_scan0" "gmp_scan1" "gmp_setbit"
"gmp_sign" "gmp_sqrt" "gmp_sqrtrem" "gmp_strval" "gmp_sub"
"gmp_testbit" "gmp_xor" "gmstrftime" "grapheme_extract" "grapheme_stripos"
"grapheme_stristr" "grapheme_strlen" "grapheme_strpos" "grapheme_strripos" "grapheme_strrpos"
"grapheme_strstr" "grapheme_substr" "gzclose" "gzcompress" "gzdecode"
"gzdeflate" "gzencode" "gzeof" "gzfile" "gzgetc"
"gzgets" "gzgetss" "gzinflate" "gzopen" "gzpassthru"
"gzputs" "gzread" "gzrewind" "gzseek" "gztell"
"gzuncompress" "gzwrite" "hash" "hash_algos" "hash_copy"
"hash_equals" "hash_file" "hash_final" "hash_hmac" "hash_hmac_file"
"hash_init" "hash_pbkdf2" "hash_update" "hash_update_file" "hash_update_stream"
"header" "header_register_callback" "header_remove" "headers_list" "headers_sent"
"hebrev" "hebrevc" "hex2bin" "hexdec" "html_entity_decode"
"htmlentities" "htmlspecialchars" "htmlspecialchars_decode" "http_build_query" "http_response_code"
"hypot" "iconv" "iconv_get_encoding" "iconv_mime_decode" "iconv_mime_decode_headers"
"iconv_mime_encode" "iconv_set_encoding" "iconv_strlen" "iconv_strpos" "iconv_strrpos"
"iconv_substr" "idate" "idn_to_ascii" "idn_to_utf8" "ignore_user_abort"
"image2wbmp" "image_type_to_extension" "image_type_to_mime_type" "imageaffine" "imageaffinematrixconcat"
"imageaffinematrixget" "imagealphablending" "imageantialias" "imagearc" "imagechar"
"imagecharup" "imagecolorallocate" "imagecolorallocatealpha" "imagecolorat" "imagecolorclosest"
"imagecolorclosestalpha" "imagecolorclosesthwb" "imagecolordeallocate" "imagecolorexact" "imagecolorexactalpha"
"imagecolormatch" "imagecolorresolve" "imagecolorresolvealpha" "imagecolorset" "imagecolorsforindex"
"imagecolorstotal" "imagecolortransparent" "imageconvolution" "imagecopy" "imagecopymerge"
"imagecopymergegray" "imagecopyresampled" "imagecopyresized" "imagecreate" "imagecreatefromgd"
"imagecreatefromgd2" "imagecreatefromgd2part" "imagecreatefromgif" "imagecreatefromjpeg" "imagecreatefrompng"
"imagecreatefromstring" "imagecreatefromwbmp" "imagecreatefromwebp" "imagecreatefromxbm" "imagecreatetruecolor"
"imagecrop" "imagecropauto" "imagedashedline" "imagedestroy" "imageellipse"
"imagefill" "imagefilledarc" "imagefilledellipse" "imagefilledpolygon" "imagefilledrectangle"
"imagefilltoborder" "imagefilter" "imageflip" "imagefontheight" "imagefontwidth"
"imageftbbox" "imagefttext" "imagegammacorrect" "imagegd" "imagegd2"
"imagegif" "imageinterlace" "imageistruecolor" "imagejpeg" "imagelayereffect"
"imageline" "imageloadfont" "imagepalettecopy" "imagepng" "imagepolygon"
"imagerectangle" "imagerotate" "imagesavealpha" "imagescale" "imagesetbrush"
"imagesetinterpolation" "imagesetpixel" "imagesetstyle" "imagesetthickness" "imagesettile"
"imagestring" "imagestringup" "imagesx" "imagesy" "imagetruecolortopalette"
"imagettfbbox" "imagettftext" "imagetypes" "imagewbmp" "imagewebp"
"imap_8bit" "imap_alerts" "imap_base64" "imap_binary" "imap_body"
"imap_bodystruct" "imap_check" "imap_clearflag_full" "imap_close" "imap_createmailbox"
"imap_delete" "imap_deletemailbox" "imap_errors" "imap_expunge" "imap_fetch_overview"
"imap_fetchbody" "imap_fetchheader" "imap_fetchstructure" "imap_gc" "imap_header"
"imap_headerinfo" "imap_last_error" "imap_list" "imap_listmailbox" "imap_mail"
"imap_mail_copy" "imap_mail_move" "imap_mailboxmsginfo" "imap_msgno" "imap_num_msg"
"imap_num_recent" "imap_open" "imap_ping" "imap_qprint" "imap_renamemailbox"
"imap_reopen" "imap_search" "imap_setflag_full" "imap_status" "imap_subscribe"
"imap_timeout" "imap_uid" "imap_undelete" "imap_unsubscribe" "imap_utf8"
"implode" "import_request_variables" "in_array" "inet_ntop" "inet_pton"
"ini_alter" "ini_get" "ini_get_all" "ini_restore" "ini_set"
"intdiv" "interface_exists" "intl_error_name" "intl_get_error_code" "intl_get_error_message"
"intl_is_failure" "intval" "ip2long" "iptcembed" "iptcparse"
"is_a" "is_array" "is_bool" "is_callable" "is_dir"
"is_double" "is_executable" "is_file" "is_finite" "is_float"
"is_infinite" "is_int" "is_integer" "is_link" "is_long"
"is_nan" "is_null" "is_numeric" "is_object" "is_readable"
"is_real" "is_resource" "is_scalar" "is_soap_fault" "is_string"
"is_subclass_of" "is_uploaded_file" "is_writable" "is_writeable" "iterator_apply"
"iterator_count" "iterator_to_array" "join" "jpeg2wbmp" "json_decode"
"json_encode" "json_last_error" "json_last_error_msg" "key" "key_exists"
"krsort" "ksort" "lcfirst" "lcg_value" "lchgrp"
"lchown" "ldap_add" "ldap_bind" "ldap_close" "ldap_compare"
"ldap_connect" "ldap_control_paged_result" "ldap_control_paged_result_response" "ldap_count_entries" "ldap_delete"
"ldap_dn2ufn" "ldap_err2str" "ldap_errno" "ldap_error" "ldap_escape"
"ldap_explode_dn" "ldap_first_attribute" "ldap_first_entry" "ldap_first_reference" "ldap_free_result"
"ldap_get_attributes" "ldap_get_dn" "ldap_get_entries" "ldap_get_option" "ldap_get_values"
"ldap_get_values_len" "ldap_list" "ldap_mod_add" "ldap_mod_del" "ldap_mod_replace"
"ldap_modify" "ldap_modify_batch" "ldap_next_attribute" "ldap_next_entry" "ldap_next_reference"
"ldap_parse_reference" "ldap_parse_result" "ldap_read" "ldap_rename" "ldap_search"
"ldap_set_option" "ldap_set_rebind_proc" "ldap_sort" "ldap_start_tls" "ldap_unbind"
"levenshtein" "libxml_clear_errors" "libxml_disable_entity_loader" "libxml_get_errors" "libxml_get_last_error"
"libxml_set_streams_context" "libxml_use_internal_errors" "link" "linkinfo" "localeconv"
"localtime" "log" "log10" "log1p" "long2ip"
"lstat" "ltrim" "magic_quotes_runtime" "mail" "mailparse_determine_best_xfer_encoding"
"mailparse_msg_create" "mailparse_msg_extract_part" "mailparse_msg_extract_part_file" "mailparse_msg_extract_whole_part_file" "mailparse_msg_free"
"mailparse_msg_get_part" "mailparse_msg_get_part_data" "mailparse_msg_get_structure" "mailparse_msg_parse" "mailparse_msg_parse_file"
"mailparse_rfc822_parse_addresses" "mailparse_stream_encode" "mailparse_uudecode_all" "max" "mb_check_encoding"
"mb_convert_case" "mb_convert_encoding" "mb_convert_kana" "mb_convert_variables" "mb_decode_mimeheader"
"mb_decode_numericentity" "mb_detect_encoding" "mb_detect_order" "mb_encode_mimeheader" "mb_encode_numericentity"
"mb_encoding_aliases" "mb_ereg" "mb_ereg_match" "mb_ereg_replace" "mb_ereg_search"
"mb_ereg_search_getpos" "mb_ereg_search_getregs" "mb_ereg_search_init" "mb_ereg_search_pos" "mb_ereg_search_regs"
"mb_ereg_search_setpos" "mb_eregi" "mb_eregi_replace" "mb_get_info" "mb_http_input"
"mb_http_output" "mb_internal_encoding" "mb_language" "mb_list_encodings" "mb_output_handler"
"mb_parse_str" "mb_preferred_mime_name" "mb_regex_encoding" "mb_regex_set_options" "mb_send_mail"
"mb_split" "mb_strcut" "mb_strimwidth" "mb_stripos" "mb_stristr"
"mb_strlen" "mb_strpos" "mb_strrchr" "mb_strrichr" "mb_strripos"
"mb_strrpos" "mb_strstr" "mb_strtolower" "mb_strtoupper" "mb_strwidth"
"mb_substitute_character" "mb_substr" "mb_substr_count" "mcrypt_cbc" "mcrypt_cfb"
"mcrypt_create_iv" "mcrypt_decrypt" "mcrypt_ecb" "mcrypt_enc_get_algorithms_name" "mcrypt_enc_get_block_size"
"mcrypt_enc_get_iv_size" "mcrypt_enc_get_key_size" "mcrypt_enc_get_modes_name" "mcrypt_enc_get_supported_key_sizes" "mcrypt_enc_is_block_algorithm"
"mcrypt_enc_is_block_algorithm_mode" "mcrypt_enc_is_block_mode" "mcrypt_enc_self_test" "mcrypt_encrypt" "mcrypt_generic"
"mcrypt_generic_deinit" "mcrypt_generic_end" "mcrypt_generic_init" "mcrypt_get_block_size" "mcrypt_get_cipher_name"
"mcrypt_get_iv_size" "mcrypt_get_key_size" "mcrypt_list_algorithms" "mcrypt_list_modes" "mcrypt_module_close"
"mcrypt_module_get_algo_block_size" "mcrypt_module_get_algo_key_size" "mcrypt_module_get_supported_key_sizes" "mcrypt_module_is_block_algorithm" "mcrypt_module_is_block_algorithm_mode"
"mcrypt_module_is_block_mode" "mcrypt_module_open" "mcrypt_module_self_test" "mcrypt_ofb" "md5"
"md5_file" "mdecrypt_generic" "memory_get_peak_usage" "memory_get_usage" "metaphone"
"method_exists" "microtime" "mime_content_type" "min" "mkdir"
"mktime" "money_format" "move_uploaded_file" "msg_get_queue" "msg_queue_exists"
"msg_receive" "msg_remove_queue" "msg_send" "msg_set_queue" "msg_stat_queue"
"mt_getrandmax" "mt_rand" "mt_srand" "mysql_affected_rows" "mysql_client_encoding"
"mysql_close" "mysql_connect" "mysql_create_db" "mysql_data_seek" "mysql_db_name"
"mysql_db_query" "mysql_drop_db" "mysql_errno" "mysql_error" "mysql_escape_string"
"mysql_fetch_array" "mysql_fetch_assoc" "mysql_fetch_field" "mysql_fetch_lengths" "mysql_fetch_object"
"mysql_fetch_row" "mysql_field_flags" "mysql_field_len" "mysql_field_name" "mysql_field_seek"
"mysql_field_table" "mysql_field_type" "mysql_free_result" "mysql_get_client_info" "mysql_get_host_info"
"mysql_get_proto_info" "mysql_get_server_info" "mysql_info" "mysql_insert_id" "mysql_list_dbs"
"mysql_list_fields" "mysql_list_processes" "mysql_list_tables" "mysql_num_fields" "mysql_num_rows"
"mysql_pconnect" "mysql_ping" "mysql_query" "mysql_real_escape_string" "mysql_result"
"mysql_select_db" "mysql_set_charset" "mysql_stat" "mysql_tablename" "mysql_thread_id"
"mysql_unbuffered_query" "mysqli_connect" "mysqli_escape_string" "mysqli_report" "natcasesort"
"natsort" "next" "ngettext" "nl2br" "nl_langinfo"
"number_format" "ob_clean" "ob_end_clean" "ob_end_flush" "ob_flush"
"ob_get_clean" "ob_get_contents" "ob_get_flush" "ob_get_length" "ob_get_level"
"ob_get_status" "ob_iconv_handler" "ob_implicit_flush" "ob_list_handlers" "ob_start"
"octdec" "opendir" "openlog" "openssl_cipher_iv_length" "openssl_csr_export"
"openssl_csr_export_to_file" "openssl_csr_get_public_key" "openssl_csr_get_subject" "openssl_csr_new" "openssl_csr_sign"
"openssl_decrypt" "openssl_digest" "openssl_encrypt" "openssl_error_string" "openssl_free_key"
"openssl_get_cipher_methods" "openssl_get_curve_names" "openssl_get_md_methods" "openssl_get_privatekey" "openssl_get_publickey"
"openssl_open" "openssl_pkcs12_export" "openssl_pkcs12_export_to_file" "openssl_pkcs12_read" "openssl_pkcs7_decrypt"
"openssl_pkcs7_encrypt" "openssl_pkcs7_sign" "openssl_pkcs7_verify" "openssl_pkey_export" "openssl_pkey_export_to_file"
"openssl_pkey_free" "openssl_pkey_get_details" "openssl_pkey_get_private" "openssl_pkey_get_public" "openssl_pkey_new"
"openssl_private_decrypt" "openssl_private_encrypt" "openssl_public_decrypt" "openssl_public_encrypt" "openssl_random_pseudo_bytes"
"openssl_seal" "openssl_sign" "openssl_verify" "openssl_x509_check_private_key" "openssl_x509_checkpurpose"
"openssl_x509_export" "openssl_x509_export_to_file" "openssl_x509_free" "openssl_x509_parse" "openssl_x509_read"
"ord" "output_add_rewrite_var" "output_reset_rewrite_vars" "pack" "parse_ini_file"
"parse_ini_string" "parse_str" "parse_url" "passthru" "password_get_info"
"password_hash" "password_needs_rehash" "password_verify" "pathinfo" "pclose"
"pcntl_alarm" "pcntl_exec" "pcntl_fork" "pcntl_getpriority" "pcntl_setpriority"
"pcntl_signal" "pcntl_signal_dispatch" "pcntl_sigprocmask" "pcntl_wait" "pcntl_waitpid"
"pcntl_wexitstatus" "pcntl_wifexited" "pcntl_wifsignaled" "pcntl_wifstopped" "pcntl_wstopsig"
"pcntl_wtermsig" "pfsockopen" "pg_affected_rows" "pg_cancel_query" "pg_client_encoding"
"pg_close" "pg_connect" "pg_connection_busy" "pg_connection_reset" "pg_connection_status"
"pg_dbname" "pg_escape_bytea" "pg_escape_identifier" "pg_escape_literal" "pg_escape_string"
"pg_execute" "pg_fetch_all" "pg_fetch_all_columns" "pg_fetch_array" "pg_fetch_assoc"
"pg_fetch_object" "pg_fetch_result" "pg_fetch_row" "pg_field_is_null" "pg_field_name"
"pg_field_num" "pg_field_prtlen" "pg_field_size" "pg_field_table" "pg_field_type"
"pg_field_type_oid" "pg_free_result" "pg_get_pid" "pg_get_result" "pg_host"
"pg_last_error" "pg_last_notice" "pg_last_oid" "pg_num_fields" "pg_num_rows"
"pg_options" "pg_parameter_status" "pg_pconnect" "pg_ping" "pg_port"
"pg_prepare" "pg_query" "pg_query_params" "pg_result_error" "pg_result_error_field"
"pg_result_seek" "pg_result_status" "pg_send_execute" "pg_send_prepare" "pg_send_query"
"pg_send_query_params" "pg_set_client_encoding" "pg_set_error_verbosity" "pg_transaction_status" "pg_unescape_bytea"
"pg_version" "php_ini_loaded_file" "php_ini_scanned_files" "php_sapi_name" "php_uname"
"phpinfo" "phpversion" "pi" "png2wbmp" "popen"
"pos" "posix_access" "posix_ctermid" "posix_errno" "posix_get_last_error"
"posix_getcwd" "posix_getegid" "posix_geteuid" "posix_getgid" "posix_getgrgid"
"posix_getgrnam" "posix_getgroups" "posix_getlogin" "posix_getpgid" "posix_getpgrp"
"posix_getpid" "posix_getppid" "posix_getpwnam" "posix_getpwuid" "posix_getrlimit"
"posix_getsid" "posix_getuid" "posix_initgroups" "posix_isatty" "posix_kill"
"posix_mkfifo" "posix_mknod" "posix_setegid" "posix_seteuid" "posix_setgid"
"posix_setpgid" "posix_setsid" "posix_setuid" "posix_strerror" "posix_times"
"posix_ttyname" "posix_uname" "pow" "preg_filter" "preg_grep"
"preg_last_error" "preg_match" "preg_match_all" "preg_quote" "preg_replace"