Add isNowOrFuture() and isNowOrPast() methods

src/Carbon/CarbonInterface.php

@@ -2889,6 +2889,30 @@ public static function isModifiableUnit($unit): bool;
      */
     public static function isMutable(): bool;
 
+    /**
+     * Determines if the instance is now or in the future, ie. greater (after) than or equal to now.
+     *
+     * @example
+     * ```
+     * Carbon::now()->isNowOrFuture(); // true
+     * Carbon::now()->addHours(5)->isNowOrFuture(); // true
+     * Carbon::now()->subHours(5)->isNowOrFuture(); // false
+     * ```
+     */
+    public function isNowOrFuture(): bool;
+
+    /**
+     * Determines if the instance is now or in the past, ie. less (before) than or equal to now.
+     *
+     * @example
+     * ```
+     * Carbon::now()->isNowOrPast(); // true
+     * Carbon::now()->subHours(5)->isNowOrPast(); // true
+     * Carbon::now()->addHours(5)->isNowOrPast(); // false
+     * ```
+     */
+    public function isNowOrPast(): bool;
+
     /**
      * Determines if the instance is in the past, ie. less (before) than now.
      *

src/Carbon/Traits/Comparison.php

@@ -460,6 +460,36 @@ public function isPast(): bool
         return $this->lessThan($this->nowWithSameTz());
     }
 
+    /**
+     * Determines if the instance is now or in the future, ie. greater (after) than or equal to now.
+     *
+     * @example
+     * ```
+     * Carbon::now()->isNowOrFuture(); // true
+     * Carbon::now()->addHours(5)->isNowOrFuture(); // true
+     * Carbon::now()->subHours(5)->isNowOrFuture(); // false
+     * ```
+     */
+    public function isNowOrFuture(): bool
+    {
+        return $this->greaterThanOrEqualTo($this->nowWithSameTz());
+    }
+
+    /**
+     * Determines if the instance is now or in the past, ie. less (before) than or equal to now.
+     *
+     * @example
+     * ```
+     * Carbon::now()->isNowOrPast(); // true
+     * Carbon::now()->subHours(5)->isNowOrPast(); // true
+     * Carbon::now()->addHours(5)->isNowOrPast(); // false
+     * ```
+     */
+    public function isNowOrPast(): bool
+    {
+        return $this->lessThanOrEqualTo($this->nowWithSameTz());
+    }
+
     /**
      * Determines if the instance is a leap year.
      *

tests/Carbon/IsTest.php

@@ -240,6 +240,36 @@ public function testNowIsPastFalse()
         $this->assertFalse(Carbon::now()->isPast());
     }
 
+    public function testIsNowOrFutureTrue()
+    {
+        $this->assertTrue(Carbon::now()->addSecond()->isNowOrFuture());
+    }
+
+    public function testIsNowOrFutureFalse()
+    {
+        $this->assertFalse(Carbon::now()->subSecond()->isNowOrFuture());
+    }
+
+    public function testNowIsNowOrFutureTrue()
+    {
+        $this->assertTrue(Carbon::now()->isNowOrFuture());
+    }
+
+    public function testIsNowOrPastTrue()
+    {
+        $this->assertTrue(Carbon::now()->subSecond()->isNowOrPast());
+    }
+
+    public function testIsNowOrPastFalse()
+    {
+        $this->assertFalse(Carbon::now()->addSecond()->isNowOrPast());
+    }
+
+    public function testNowIsNowOrPastTrue()
+    {
+        $this->assertTrue(Carbon::now()->isNowOrPast());
+    }
+
     public function testIsLeapYearTrue()
     {
         $this->assertTrue(Carbon::createFromDate(2016, 1, 1)->isLeapYear());

tests/CarbonImmutable/IsTest.php

@@ -237,6 +237,36 @@ public function testNowIsPastFalse()
         $this->assertFalse(Carbon::now()->isPast());
     }
 
+    public function testIsNowOrFutureTrue()
+    {
+        $this->assertTrue(Carbon::now()->addSecond()->isNowOrFuture());
+    }
+
+    public function testIsNowOrFutureFalse()
+    {
+        $this->assertFalse(Carbon::now()->subSecond()->isNowOrFuture());
+    }
+
+    public function testNowIsNowOrFutureTrue()
+    {
+        $this->assertTrue(Carbon::now()->isNowOrFuture());
+    }
+
+    public function testIsNowOrPastTrue()
+    {
+        $this->assertTrue(Carbon::now()->subSecond()->isNowOrPast());
+    }
+
+    public function testIsNowOrPastFalse()
+    {
+        $this->assertFalse(Carbon::now()->addSecond()->isNowOrPast());
+    }
+
+    public function testNowIsNowOrPastTrue()
+    {
+        $this->assertTrue(Carbon::now()->isNowOrPast());
+    }
+
     public function testIsLeapYearTrue()
     {
         $this->assertTrue(Carbon::createFromDate(2016, 1, 1)->isLeapYear());