gc_enable

Supported Versions: PHP 5 >= 5.3.0, PHP 7, PHP 8

Activates the circular reference collector

<?php gc_enable(): void

composer/composer

<?php         if (!defined('HHVM_VERSION')) {

            gc_enable();

        }



        return 0;

src/Composer/Installer.php

symfony/var-dumper

<?php             return new Data($this->doClone($var));

        } finally {

            if ($gc) {

                gc_enable();

            }

            restore_error_handler();

            $this->prevErrorHandler = null;

Cloner/AbstractCloner.php