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run code in 200+ php & hhvm versions
Bugs & Features
<?php $array = array( rha3pf, rha3pf, adfsasdf, asdfsad ); $uniqe = array_unique($array); print_r($uniqe);
based on hWTXC
Output for 7.2.0
Warning: Use of undefined constant rha3pf - assumed 'rha3pf' (this will throw an Error in a future version of PHP) in /in/rkDub on line 4 Warning: Use of undefined constant rha3pf - assumed 'rha3pf' (this will throw an Error in a future version of PHP) in /in/rkDub on line 5 Warning: Use of undefined constant adfsasdf - assumed 'adfsasdf' (this will throw an Error in a future version of PHP) in /in/rkDub on line 6 Warning: Use of undefined constant asdfsad - assumed 'asdfsad' (this will throw an Error in a future version of PHP) in /in/rkDub on line 7 Array ( [0] => rha3pf [2] => adfsasdf [3] => asdfsad )
Output for 7.0.0 - 7.1.10
Notice: Use of undefined constant rha3pf - assumed 'rha3pf' in /in/rkDub on line 4 Notice: Use of undefined constant rha3pf - assumed 'rha3pf' in /in/rkDub on line 5 Notice: Use of undefined constant adfsasdf - assumed 'adfsasdf' in /in/rkDub on line 6 Notice: Use of undefined constant asdfsad - assumed 'asdfsad' in /in/rkDub on line 7 Array ( [0] => rha3pf [2] => adfsasdf [3] => asdfsad )
Output for 5.3.20 - 5.6.28
Notice: Use of undefined constant rha3pf - assumed 'rha3pf' in /in/rkDub on line 4 Notice: Use of undefined constant rha3pf - assumed 'rha3pf' in /in/rkDub on line 5 Notice: Use of undefined constant adfsasdf - assumed 'adfsasdf' in /in/rkDub on line 6 Notice: Use of undefined constant asdfsad - assumed 'asdfsad' in /in/rkDub on line 8 Array ( [0] => rha3pf [2] => adfsasdf [3] => asdfsad )