3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array=array( array("id"=>1,"data"=>1), array("id"=>1,"data"=>2), array("id"=>1,"data"=>3), array("id"=>3,"data"=>5), array("id"=>8,"data"=>1), array("id"=>10,"data"=>10) ); print_r(array_unique($array));
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Warning: Array to string conversion in /in/d4fk2 on line 10 Warning: Array to string conversion in /in/d4fk2 on line 10 Warning: Array to string conversion in /in/d4fk2 on line 10 Warning: Array to string conversion in /in/d4fk2 on line 10 Warning: Array to string conversion in /in/d4fk2 on line 10 Warning: Array to string conversion in /in/d4fk2 on line 10 Array ( [0] => Array ( [id] => 1 [data] => 1 ) )
Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
Notice: Array to string conversion in /in/d4fk2 on line 10 Notice: Array to string conversion in /in/d4fk2 on line 10 Notice: Array to string conversion in /in/d4fk2 on line 10 Notice: Array to string conversion in /in/d4fk2 on line 10 Notice: Array to string conversion in /in/d4fk2 on line 10 Notice: Array to string conversion in /in/d4fk2 on line 10 Array ( [0] => Array ( [id] => 1 [data] => 1 ) )
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.8, 5.2.10 - 5.2.17, 5.3.0 - 5.3.29, 7.3.32 - 7.3.33
Array ( [0] => Array ( [id] => 1 [data] => 1 ) )
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33
Notice: Array to string conversion in /in/d4fk2 on line 10 Notice: Array to string conversion in /in/d4fk2 on line 10 Notice: Array to string conversion in /in/d4fk2 on line 10 Notice: Array to string conversion in /in/d4fk2 on line 10 Notice: Array to string conversion in /in/d4fk2 on line 10 Notice: Array to string conversion in /in/d4fk2 on line 10 Notice: Array to string conversion in /in/d4fk2 on line 10 Notice: Array to string conversion in /in/d4fk2 on line 10 Notice: Array to string conversion in /in/d4fk2 on line 10 Notice: Array to string conversion in /in/d4fk2 on line 10 Notice: Array to string conversion in /in/d4fk2 on line 10 Notice: Array to string conversion in /in/d4fk2 on line 10 Notice: Array to string conversion in /in/d4fk2 on line 10 Notice: Array to string conversion in /in/d4fk2 on line 10 Notice: Array to string conversion in /in/d4fk2 on line 10 Notice: Array to string conversion in /in/d4fk2 on line 10 Notice: Array to string conversion in /in/d4fk2 on line 10 Notice: Array to string conversion in /in/d4fk2 on line 10 Notice: Array to string conversion in /in/d4fk2 on line 10 Notice: Array to string conversion in /in/d4fk2 on line 10 Array ( [0] => Array ( [id] => 1 [data] => 1 ) )
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
Notice: Array to string conversion in /in/d4fk2 on line 10 Notice: Array to string conversion in /in/d4fk2 on line 10 Notice: Array to string conversion in /in/d4fk2 on line 10 Notice: Array to string conversion in /in/d4fk2 on line 10 Notice: Array to string conversion in /in/d4fk2 on line 10 Notice: Array to string conversion in /in/d4fk2 on line 10 Notice: Array to string conversion in /in/d4fk2 on line 10 Notice: Array to string conversion in /in/d4fk2 on line 10 Notice: Array to string conversion in /in/d4fk2 on line 10 Notice: Array to string conversion in /in/d4fk2 on line 10 Notice: Array to string conversion in /in/d4fk2 on line 10 Notice: Array to string conversion in /in/d4fk2 on line 10 Notice: Array to string conversion in /in/d4fk2 on line 10 Notice: Array to string conversion in /in/d4fk2 on line 10 Notice: Array to string conversion in /in/d4fk2 on line 10 Notice: Array to string conversion in /in/d4fk2 on line 10 Notice: Array to string conversion in /in/d4fk2 on line 10 Notice: Array to string conversion in /in/d4fk2 on line 10 Notice: Array to string conversion in /in/d4fk2 on line 10 Notice: Array to string conversion in /in/d4fk2 on line 10 Notice: Array to string conversion in /in/d4fk2 on line 10 Notice: Array to string conversion in /in/d4fk2 on line 10 Notice: Array to string conversion in /in/d4fk2 on line 10 Notice: Array to string conversion in /in/d4fk2 on line 10 Notice: Array to string conversion in /in/d4fk2 on line 10 Notice: Array to string conversion in /in/d4fk2 on line 10 Array ( [0] => Array ( [id] => 1 [data] => 1 ) )
Output for 5.2.9
Array ( [0] => Array ( [id] => 1 [data] => 1 ) [1] => Array ( [id] => 1 [data] => 2 ) [2] => Array ( [id] => 1 [data] => 3 ) [3] => Array ( [id] => 3 [data] => 5 ) [4] => Array ( [id] => 8 [data] => 1 ) [5] => Array ( [id] => 10 [data] => 10 ) )
preferences:
320.43 ms | 402 KiB | 460 Q