3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?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, $e2){ var_dump($e1); var_dump($e2); });
Output for 7.0.0 - 7.1.0
array(1) { ["title"]=> string(4) "damn" } array(1) { ["title"]=> string(3) "php" } array(1) { ["title"]=> string(3) "php" } array(1) { ["title"]=> string(5) "fucks" } array(1) { ["title"]=> string(5) "fucks" } array(1) { ["title"]=> string(2) "up" } array(1) { ["title"]=> string(2) "up" } array(1) { ["title"]=> string(2) "my" } array(1) { ["title"]=> string(2) "my" } array(1) { ["title"]=> string(4) "code" } array(1) { ["title"]=> string(4) "damn" } array(1) { ["title"]=> string(3) "php" } array(1) { ["title"]=> string(3) "php" } array(1) { ["title"]=> string(5) "fucks" } array(1) { ["title"]=> string(5) "fucks" } array(1) { ["title"]=> string(2) "up" } array(1) { ["title"]=> string(2) "up" } array(1) { ["title"]=> string(2) "my" } array(1) { ["title"]=> string(2) "my" } array(1) { ["title"]=> string(4) "code" }
Output for hhvm-3.10.0 - 3.12.0
Output for 5.3.0 - 5.6.28
array(1) { ["title"]=> string(5) "fucks" } array(1) { ["title"]=> string(3) "php" } array(1) { ["title"]=> string(4) "code" } array(1) { ["title"]=> string(5) "fucks" } array(1) { ["title"]=> string(5) "fucks" } array(1) { ["title"]=> string(4) "damn" } array(1) { ["title"]=> string(2) "my" } array(1) { ["title"]=> string(5) "fucks" } array(1) { ["title"]=> string(2) "up" } array(1) { ["title"]=> string(5) "fucks" } array(1) { ["title"]=> string(3) "php" } array(1) { ["title"]=> string(4) "damn" } array(1) { ["title"]=> string(4) "code" } array(1) { ["title"]=> string(2) "up" } array(1) { ["title"]=> string(2) "my" } array(1) { ["title"]=> string(4) "code" } array(1) { ["title"]=> string(2) "my" } array(1) { ["title"]=> string(4) "code" } array(1) { ["title"]=> string(4) "code" } array(1) { ["title"]=> string(2) "up" } array(1) { ["title"]=> string(2) "up" } array(1) { ["title"]=> string(5) "fucks" } array(1) { ["title"]=> string(5) "fucks" } array(1) { ["title"]=> string(3) "php" } array(1) { ["title"]=> string(3) "php" } array(1) { ["title"]=> string(4) "damn" }
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/J2v3L on line 26
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_FUNCTION in /in/J2v3L on line 26
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/J2v3L on line 26
Process exited with code 255.