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run code in 300+ PHP versions simultaneously
<?php $path = 'C:/123/'; $list = array('f1.txt', 'f2.txt', 'f3.txt', 'f4.txt'); $mapping = array_map(function($item) use ($path) { return $path ? $path . $item : $item; }, $list); var_dump($mapping);
Output for 5.6.38, 7.0.0 - 7.0.33, 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
array(4) { [0]=> string(13) "C:/123/f1.txt" [1]=> string(13) "C:/123/f2.txt" [2]=> string(13) "C:/123/f3.txt" [3]=> string(13) "C:/123/f4.txt" }
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(4) { [0]=> string(13) "C:/123/f1.txt" [1]=> string(13) "C:/123/f2.txt" [2]=> string(13) "C:/123/f3.txt" [3]=> string(13) "C:/123/f4.txt" }
preferences:
159.78 ms | 402 KiB | 217 Q