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run code in 300+ PHP versions simultaneously
<?php $sentence = "foo_foo_foo foo-foo_foo"; if (preg_match_all("/(?<![^\W_])foo(?![^\W_])/i", $sentence, $matches)) { print_r($matches[0]); } echo PHP_EOL . preg_replace("/(?<![^\W_])foo(?![^\W_])/i", "YES", $sentence);
Output for 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.4, 8.3.6 - 8.3.7
Array ( [0] => foo [1] => foo [2] => foo [3] => foo [4] => foo [5] => foo ) YES_YES_YES YES-YES_YES
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 ( [0] => foo [1] => foo [2] => foo [3] => foo [4] => foo [5] => foo ) YES_YES_YES YES-YES_YES
preferences:
173.46 ms | 402 KiB | 156 Q