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run code in 300+ PHP versions simultaneously
<?php function cmp($a, $b) { if ($a == $b) { return 0; } echo $b."mukesh"; return ($a < $b) ? -1 : 1; } $a = array(3, 2, 5, 6, 1); usort($a, "cmp"); foreach ($a as $key => $value) { echo "$key: $value\n"; }
Output for 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, 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
2mukesh2mukesh5mukesh6mukesh1mukesh1mukesh1mukesh1mukesh0: 1 1: 2 2: 3 3: 5 4: 6
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 2mukesh2mukesh5mukesh6mukesh1mukesh1mukesh1mukesh1mukesh0: 1 1: 2 2: 3 3: 5 4: 6
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
2mukesh3mukesh6mukesh5mukesh1mukesh2mukesh0: 1 1: 2 2: 3 3: 5 4: 6
preferences:
270.67 ms | 402 KiB | 330 Q