3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array( [0] => array( [0] => 'My Property', [1] => array( [0] => 'Tiles Market', [1] => 'My Floor' ) ) ); $result = call_user_func_array('array_merge', $array); var_dump($result);
Output for 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
Warning: Illegal offset type in /in/Ie4dj on line 4 Warning: Illegal offset type in /in/Ie4dj on line 6 Warning: Illegal offset type in /in/Ie4dj on line 8 Warning: Illegal offset type in /in/Ie4dj on line 9 Warning: Illegal offset type in /in/Ie4dj on line 10 Warning: array_merge() expects at least 1 parameter, 0 given in /in/Ie4dj on line 12 NULL
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.28
Parse error: syntax error, unexpected '[', expecting ')' in /in/Ie4dj on line 3
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 '[', expecting ')' in /in/Ie4dj on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `')'' in /in/Ie4dj on line 3
Process exited with code 255.
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