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run code in 150+ php & hhvm versions
Bugs & Features
<?php $a = array( array('id' => 1, 'name' => 'bar'), array('id' => 0, 'name' => 'foo'), ); $b = array( array('id' => 0, 'name' => 'foo'), array('id' => 2, 'name' => 'baz'), ); var_dump(array_uintersect($a, $b, function($a, $b) { if ($a === $b) { return 0; } elseif ($a > $b) { return 1; } else { return -1; } }));
Output for 5.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
array(1) { [1]=> array(2) { ["id"]=> int(0) ["name"]=> string(3) "foo" } }
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/DmZH5 on line 14
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/DmZH5 on line 14
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/DmZH5 on line 14
Process exited with code 255.