3v4l.org

run code in 300+ PHP versions simultaneously
<?php $limit = 5; function test ($limit, $useLimit) { $arr = [1,2,3,4,5,6,7,8,9,10]; foreach($arr as $key => $node) { if (!$useLimit || $key < $limit) { echo $node; } else { break; } } } echo "No limit:\n"; test($limit, false); echo "\n"; echo "With limit:\n"; test($limit, true);
Output for 7.1.0 - 7.1.25, 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
No limit: 12345678910 With limit: 12345
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 No limit: 12345678910 With limit: 12345
preferences:
148.61 ms | 402 KiB | 172 Q