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run code in 300+ PHP versions simultaneously
<?php $opt1 = array( array( 'title' => "damn" ), array( 'title' => "php" ), array( 'title' => "fucks" ), array( 'title' => "up" ), array( 'title' => "my" ), array( 'title' => "code" ), ); $opt2 = array( ); array_udiff($opt1, $opt2, function($e1, $e2){ echo "\n"; echo "1";var_dump($e1); echo "\n"; echo "2";var_dump($e2); echo "\n"; });
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
1array(1) { ["title"]=> string(4) "damn" } 2array(1) { ["title"]=> string(3) "php" } 1array(1) { ["title"]=> string(3) "php" } 2array(1) { ["title"]=> string(5) "fucks" } 1array(1) { ["title"]=> string(5) "fucks" } 2array(1) { ["title"]=> string(2) "up" } 1array(1) { ["title"]=> string(2) "up" } 2array(1) { ["title"]=> string(2) "my" } 1array(1) { ["title"]=> string(2) "my" } 2array(1) { ["title"]=> string(4) "code" } 1array(1) { ["title"]=> string(4) "damn" } 2array(1) { ["title"]=> string(3) "php" } 1array(1) { ["title"]=> string(3) "php" } 2array(1) { ["title"]=> string(5) "fucks" } 1array(1) { ["title"]=> string(5) "fucks" } 2array(1) { ["title"]=> string(2) "up" } 1array(1) { ["title"]=> string(2) "up" } 2array(1) { ["title"]=> string(2) "my" } 1array(1) { ["title"]=> string(2) "my" } 2array(1) { ["title"]=> string(4) "code" }
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 1array(1) { ["title"]=> string(4) "damn" } 2array(1) { ["title"]=> string(3) "php" } 1array(1) { ["title"]=> string(3) "php" } 2array(1) { ["title"]=> string(5) "fucks" } 1array(1) { ["title"]=> string(5) "fucks" } 2array(1) { ["title"]=> string(2) "up" } 1array(1) { ["title"]=> string(2) "up" } 2array(1) { ["title"]=> string(2) "my" } 1array(1) { ["title"]=> string(2) "my" } 2array(1) { ["title"]=> string(4) "code" } 1array(1) { ["title"]=> string(4) "damn" } 2array(1) { ["title"]=> string(3) "php" } 1array(1) { ["title"]=> string(3) "php" } 2array(1) { ["title"]=> string(5) "fucks" } 1array(1) { ["title"]=> string(5) "fucks" } 2array(1) { ["title"]=> string(2) "up" } 1array(1) { ["title"]=> string(2) "up" } 2array(1) { ["title"]=> string(2) "my" } 1array(1) { ["title"]=> string(2) "my" } 2array(1) { ["title"]=> string(4) "code" }
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28
1array(1) { ["title"]=> string(5) "fucks" } 2array(1) { ["title"]=> string(3) "php" } 1array(1) { ["title"]=> string(4) "code" } 2array(1) { ["title"]=> string(5) "fucks" } 1array(1) { ["title"]=> string(5) "fucks" } 2array(1) { ["title"]=> string(4) "damn" } 1array(1) { ["title"]=> string(2) "my" } 2array(1) { ["title"]=> string(5) "fucks" } 1array(1) { ["title"]=> string(2) "up" } 2array(1) { ["title"]=> string(5) "fucks" } 1array(1) { ["title"]=> string(3) "php" } 2array(1) { ["title"]=> string(4) "damn" } 1array(1) { ["title"]=> string(4) "code" } 2array(1) { ["title"]=> string(2) "up" } 1array(1) { ["title"]=> string(2) "my" } 2array(1) { ["title"]=> string(4) "code" } 1array(1) { ["title"]=> string(2) "my" } 2array(1) { ["title"]=> string(4) "code" } 1array(1) { ["title"]=> string(4) "code" } 2array(1) { ["title"]=> string(2) "up" } 1array(1) { ["title"]=> string(2) "up" } 2array(1) { ["title"]=> string(5) "fucks" } 1array(1) { ["title"]=> string(5) "fucks" } 2array(1) { ["title"]=> string(3) "php" } 1array(1) { ["title"]=> string(3) "php" } 2array(1) { ["title"]=> string(4) "damn" }
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/D26Ze on line 26
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_FUNCTION in /in/D26Ze on line 26
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/D26Ze on line 26
Process exited with code 255.

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