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run code in 300+ PHP versions simultaneously
<?php $array = array("apples", "oranges", "plums"); $nu = array_map( "do_something", $array); function do_something($item) { if($item == 'plums') { $item = 's'; } return $item; } var_dump($nu); ?>
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.7, 7.2.29 - 7.2.33, 7.3.16 - 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
array(3) { [0]=> string(6) "apples" [1]=> string(7) "oranges" [2]=> string(1) "s" }
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(3) { [0]=> string(6) "apples" [1]=> string(7) "oranges" [2]=> string(1) "s" }
preferences:
188.93 ms | 402 KiB | 179 Q