3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace BAR { //echo A; print foo::T_STRING; } namespace BAR { class foo { const T_STRING = T_STRING; } const T_STRING = 'a'; //echo A; }
Output for 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.1, 8.3.3, 8.3.6
262
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 0 262
Output for 8.3.0, 8.3.2, 8.3.4
313
Output for 7.4.0 - 7.4.33, 8.0.0 - 8.0.29
311
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33
319
Output for 5.6.0 - 5.6.23
310

preferences:
195.79 ms | 401 KiB | 228 Q