3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = [20, 10 , 0x30 ]; $b = [20, '10', '0x30']; array_uintersect($a, $b, function($a, $b) { return ($a === $b); });
Output for 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Deprecated: array_uintersect(): Returning bool from comparison function is deprecated, return an integer less than, equal to, or greater than zero in /in/Ylbog on line 6
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28
Deprecated: array_uintersect(): Returning bool from comparison function is deprecated, return an integer less than, equal to, or greater than zero in /in/Ylbog on line 8
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.38, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/Ylbog 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 '[' in /in/Ylbog on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/Ylbog on line 3
Process exited with code 255.
preferences:
262.74 ms | 401 KiB | 453 Q