3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a=Array ( [0] => 'H', [1] => 'e', [2] => 'l', [3] => 'l', [4] => 'o', [5] => 'W', [6] => 'o', [7] => 'r', [8] => 'l', [9] => 'd', [10] => '!' ); $b=Array ( [1] => 'e', [5] => 'W', [7] => 'r', [10] => '!' ) print_r(array_intersect_assoc ($a,$b));
Output for 5.4.0 - 5.4.26
Parse error: syntax error, unexpected 'print_r' (T_STRING) in /in/cWvCr on line 24
Process exited with code 255.
Output for 5.3.0 - 5.3.28
Parse error: syntax error, unexpected '[', expecting ')' in /in/cWvCr on line 4
Process exited with code 255.
preferences:
182.21 ms | 1395 KiB | 63 Q