3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace One { trait foo { static $bar = []; public static function a() { } } } namespace Two { use One\foo as OneFoo; trait bat { use OneFoo; public static function a() { $bar[] = 'qux'; } } } namespace Three { class qux { use \Two\bat; public static function a() { \Too\bar::a(); } } } namespace { \Three\qux::a(); }
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.7
Fatal error: Uncaught Error: Class "Too\bar" not found in /in/GBDEb:29 Stack trace: #0 /in/GBDEb(35): Three\qux::a() #1 {main} thrown in /in/GBDEb on line 29
Process exited with code 255.
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
Fatal error: Uncaught Error: Class 'Too\bar' not found in /in/GBDEb:29 Stack trace: #0 /in/GBDEb(35): Three\qux::a() #1 {main} thrown in /in/GBDEb on line 29
Process exited with code 255.
Output for 5.4.2 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28
Fatal error: Class 'Too\bar' not found in /in/GBDEb on line 29
Process exited with code 255.
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