3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php var_dump(array_merge([['tag_id' => 162]], [['tag_id' => '162']]));
Output for 5.4.0 - 7.3.0rc4
array(2) { [0]=> array(1) { ["tag_id"]=> int(162) } [1]=> array(1) { ["tag_id"]=> string(3) "162" } }
Output for 5.3.18 - 5.3.29
Parse error: syntax error, unexpected '[', expecting ')' in /in/KfidO on line 3
Process exited with code 255.