3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace a\b\c\d; class Foo { public static function getNamespace() { echo __NAMESAPACE__; } } echo Foo::getNamespace();
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Fatal error: Uncaught Error: Undefined constant "a\b\c\d\__NAMESAPACE__" in /in/MJ7IE:6 Stack trace: #0 /in/MJ7IE(10): a\b\c\d\Foo::getNamespace() #1 {main} thrown in /in/MJ7IE on line 6
Process exited with code 255.
Output for 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33
Warning: Use of undefined constant __NAMESAPACE__ - assumed '__NAMESAPACE__' (this will throw an Error in a future version of PHP) in /in/MJ7IE on line 6 __NAMESAPACE__
Output for 5.4.8 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20
Notice: Use of undefined constant __NAMESAPACE__ - assumed '__NAMESAPACE__' in /in/MJ7IE on line 6 __NAMESAPACE__

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