3v4l.org

run code in 300+ PHP versions simultaneously
<?php $re = '/\d{5}/'; $str = '5900062000'; preg_match_all($re, $str, $matches, PREG_SET_ORDER, 0); // Print the entire match result var_dump($matches); foreach($matches as $match){ echo(substr($match,0,2)); }
Output for 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(2) { [0]=> array(1) { [0]=> string(5) "59000" } [1]=> array(1) { [0]=> string(5) "62000" } } Fatal error: Uncaught TypeError: substr(): Argument #1 ($string) must be of type string, array given in /in/QkATN:12 Stack trace: #0 /in/QkATN(12): substr(Array, 0, 2) #1 {main} thrown in /in/QkATN on line 12
Process exited with code 255.
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 array(2) { [0]=> array(1) { [0]=> string(5) "59000" } [1]=> array(1) { [0]=> string(5) "62000" } } Fatal error: Uncaught TypeError: substr(): Argument #1 ($string) must be of type string, array given in /in/QkATN:12 Stack trace: #0 /in/QkATN(12): substr(Array, 0, 2) #1 {main} thrown in /in/QkATN on line 12
Process exited with code 255.
Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
array(2) { [0]=> array(1) { [0]=> string(5) "59000" } [1]=> array(1) { [0]=> string(5) "62000" } } Warning: substr() expects parameter 1 to be string, array given in /in/QkATN on line 12 Warning: substr() expects parameter 1 to be string, array given in /in/QkATN on line 12
preferences:
175.52 ms | 403 KiB | 287 Q