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run code in 300+ PHP versions simultaneously
<?php namespace Bar { class SomeClassFromBar { public function __construct() { echo __CLASS__ . "\n"; } } } namespace Foo { $class = 'SomeClassFromBar'; $stdClass = "\\Bar\\" . $class; $obj = new $stdClass(); }
Output for 5.6.38, 7.0.0 - 7.0.33, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.7
Bar\SomeClassFromBar
preferences:
196.38 ms | 404 KiB | 219 Q