3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = 'fdfqsdfqsdf%A%2%B%4%C%D%7sddsdfsdf'; $res = preg_replace_callback(',%.?,', function (array $matches) { if (preg_match(',%\d+,', $matches[0])) { return 'FOO'; } }); echo $res; $res = preg_replace_callback(',%\d+?,', function (array $matches) { return 'FOO'; }); echo $res;
Output for 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
Fatal error: Uncaught ArgumentCountError: preg_replace_callback() expects at least 3 arguments, 2 given in /in/Ls6Hi:4 Stack trace: #0 /in/Ls6Hi(4): preg_replace_callback(',%.?,', Object(Closure)) #1 {main} thrown in /in/Ls6Hi on line 4
Process exited with code 255.
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 Fatal error: Uncaught ArgumentCountError: preg_replace_callback() expects at least 3 arguments, 2 given in /in/Ls6Hi:4 Stack trace: #0 /in/Ls6Hi(4): preg_replace_callback(',%.?,', Object(Closure)) #1 {main} thrown in /in/Ls6Hi on line 4
Process exited with code 255.
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28
Fatal error: Uncaught ArgumentCountError: preg_replace_callback() expects at least 3 arguments, 2 given in /in/Ls6Hi:8 Stack trace: #0 /in/Ls6Hi(8): preg_replace_callback(',%.?,', Object(Closure)) #1 {main} thrown in /in/Ls6Hi on line 8
Process exited with code 255.
Output for 5.5.0 - 5.5.36, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Warning: preg_replace_callback() expects at least 3 parameters, 2 given in /in/Ls6Hi on line 8 Warning: preg_replace_callback() expects at least 3 parameters, 2 given in /in/Ls6Hi on line 13
preferences:
203.65 ms | 403 KiB | 229 Q