3v4l.org

run code in 300+ PHP versions simultaneously
<?php declare(ticks=1); declare(strict_types=1); declare(encoding='ISO-8859-1'); namespace Acme; class Foo {} new Foo;
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Warning: declare(encoding=...) ignored because Zend multibyte feature is turned off by settings in /in/X0cMo on line 5
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
Warning: Unsupported declare 'strict_types' in /in/X0cMo on line 4 Warning: declare(encoding=...) ignored because Zend multibyte feature is turned off by settings in /in/X0cMo on line 5
preferences:
159 ms | 402 KiB | 183 Q