3v4l.org

run code in 500+ PHP versions simultaneously
<?php $before = 'I have 10000 dollars.'; $expect = 'I have 10,000 dollars.'; $result = preg_replace_callback( '/\d+/', function($number) { return number_format($number[0]); }, $before ); var_dump($result === $expect); echo $result;
Output for 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.4, 8.3.6 - 8.3.31, 8.4.1 - 8.4.22, 8.5.0 - 8.5.7
bool(true) I have 10,000 dollars.
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 bool(true) I have 10,000 dollars.
preferences:
105.05 ms | 1394 KiB | 4 Q