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" ), ); $opt2 = array( ); array_intersect_uassoc($opt1, $opt2, function($e1, $e2){ var_dump($e1); var_dump($e2); });
Output for 7.0.0 - 7.1.0
int(0) int(1) int(1) int(2) int(2) int(3) int(3) int(4) int(4) int(5)
Output for 5.3.0 - 5.6.28
int(2) int(1) int(5) int(2) int(2) int(0) int(4) int(2) int(3) int(2) int(1) int(0) int(5) int(3) int(4) int(5)
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/SNA9J 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/SNA9J on line 26
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/SNA9J on line 26
Process exited with code 255.