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run code in 300+ PHP versions simultaneously
<?php $foo = array('bar', 'csdcds', 'cdscdsdd'); if (is_array($foo)) { foreach ($foo as $value) { $foo [] = $value . '1'; } } var_dump($foo);
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, 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(6) { [0]=> string(3) "bar" [1]=> string(6) "csdcds" [2]=> string(8) "cdscdsdd" [3]=> string(4) "bar1" [4]=> string(7) "csdcds1" [5]=> string(9) "cdscdsdd1" }
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(6) { [0]=> string(3) "bar" [1]=> string(6) "csdcds" [2]=> string(8) "cdscdsdd" [3]=> string(4) "bar1" [4]=> string(7) "csdcds1" [5]=> string(9) "cdscdsdd1" }

preferences:
244.04 ms | 402 KiB | 288 Q