gc_collect_cycles

Logo reactphp/async reactphp/async
Supported Versions: PHP 5 >= 5.3.0, PHP 7, PHP 8
Forces collection of any existing garbage cycles
<?php gc_collect_cycles(): int
<?php             $this->markTestSkipped('Not supported on legacy Promise v1 API');

        }



        gc_collect_cycles();



        $promise = new Promise(function ($resolve) {

            $resolve(42);
tests/AwaitTest.php 
<?php         $await($promise);

        unset($promise);



        $this->assertEquals(0, gc_collect_cycles());

    }
tests/AwaitTest.php 
<?php             $this->markTestSkipped('Not supported on legacy Promise v1 API');

        }



        gc_collect_cycles();



        $promise = new Promise(function () {

            throw new \RuntimeException();
tests/AwaitTest.php 
<?php         }

        unset($promise, $e);



        $this->assertEquals(0, gc_collect_cycles());

    }
tests/AwaitTest.php 
<?php             $this->markTestSkipped('Not supported on legacy Promise v1 API');

        }



        gc_collect_cycles();



        $promise = new Promise(function ($_, $reject) {

            $reject(null);
tests/AwaitTest.php 
<?php         }

        unset($promise, $e);



        $this->assertEquals(0, gc_collect_cycles());

    }
tests/AwaitTest.php 
<?php             $this->markTestSkipped('Not supported on legacy Promise v1 API');

        }



        gc_collect_cycles();

        gc_collect_cycles();



        $promise = coroutine(function () {
tests/CoroutineTest.php 
<?php         }



        gc_collect_cycles();

        gc_collect_cycles();



        $promise = coroutine(function () {

            if (false) {
tests/CoroutineTest.php 
<?php         unset($promise);



        $this->assertEquals(0, gc_collect_cycles());

    }



    public function testCoroutineShouldNotCreateAnyGarbageReferencesForPromiseRejectedWithExceptionImmediately()
tests/CoroutineTest.php 
<?php             $this->markTestSkipped('Not supported on legacy Promise v1 API');

        }



        gc_collect_cycles();



        $promise = coroutine(function () {

            yield new Promise(function () {
tests/CoroutineTest.php 
<?php         unset($promise);



        $this->assertEquals(0, gc_collect_cycles());

    }



    public function testCoroutineShouldNotCreateAnyGarbageReferencesForPromiseRejectedWithExceptionOnCancellation()
tests/CoroutineTest.php 
<?php             $this->markTestSkipped('Not supported on legacy Promise v1 API');

        }



        gc_collect_cycles();



        $promise = coroutine(function () {

            yield new Promise(function () { }, function () {
tests/CoroutineTest.php 
<?php         $promise->cancel();

        unset($promise);



        $this->assertEquals(0, gc_collect_cycles());

    }



    public function testCoroutineShouldNotCreateAnyGarbageReferencesWhenGeneratorThrowsBeforeFirstYield()
tests/CoroutineTest.php 
<?php             $this->markTestSkipped('Not supported on legacy Promise v1 API');

        }



        gc_collect_cycles();



        $promise = coroutine(function () {

            throw new \RuntimeException('Failed', 42);
tests/CoroutineTest.php 
<?php         unset($promise);



        $this->assertEquals(0, gc_collect_cycles());

    }



    public function testCoroutineShouldNotCreateAnyGarbageReferencesWhenGeneratorYieldsInvalidValue()
tests/CoroutineTest.php