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() { \Two\bat::a(); } } class bing extends qux { } } namespace { error_reporting(32767); \Three\bing::a(); }
Output for 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
Deprecated: Calling static trait method Two\bat::a is deprecated, it should only be called on a class using the trait in /in/YZk4q on line 29
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 Deprecated: Calling static trait method Two\bat::a is deprecated, it should only be called on a class using the trait in /in/YZk4q on line 29
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30
preferences:
248.75 ms | 403 KiB | 373 Q