3v4l.org

run code in 300+ PHP versions simultaneously
<?php error_reporting(E_ALL); $b = array( 'index.php' => array( 'relation' => "Start", 'relType' => "rel", 'attribs' => array(), ), 'foo' => array('bar') ); $c = array( 'index.php' => array( 'relation' => "Start", 'relType' => "rel", 'attribs' => array(), ), 'foo' => array('bar') ); $u = array_unique(array_merge($b,$c), SORT_REGULAR); //var_dump($u);
Output for 5.2.9 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.30, 7.0.0 - 7.0.20, 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 - 8.1.31, 8.2.0 - 8.2.27, 8.3.0 - 8.3.15, 8.4.1 - 8.4.2
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.1 - 5.1.6, 5.2.0 - 5.2.8
Warning: Wrong parameter count for array_unique() in /in/aqsrn on line 21
Output for 5.1.0
Fatal error: fatal flex scanner internal error--end of buffer missed in /in/aqsrn on line 22
Process exited with code 255.

preferences:
87.34 ms | 408 KiB | 5 Q