3v4l.org

run code in 300+ PHP versions simultaneously
<?php $pattern = "/[^:alpha:0-9_\s\'-]/i"; preg_match($pattern, "test#dsd", $matches); var_dump($matches); preg_match($pattern, "ajedrez español", $matches2); var_dump($matches2); preg_match($pattern, "my clúb", $matches3); var_dump($matches3);
Output for 5.6.0 - 5.6.24, 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, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
array(1) { [0]=> string(1) "t" } array(1) { [0]=> string(1) "j" } array(1) { [0]=> string(1) "m" }
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 array(1) { [0]=> string(1) "t" } array(1) { [0]=> string(1) "j" } array(1) { [0]=> string(1) "m" }

preferences:
165.72 ms | 402 KiB | 183 Q