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run code in 200+ php & hhvm versions
Bugs & Features
<?php <?php $array = [ 'two' => 'a', 'three' => 'b', 'one' => 'c', ]; $keyswant = [ 'one' => '1', 'three' => '3', ]; print_r(array_intersect_key($array, $keyswant)); print_r(arrar_combine(array_keys($array), array_values($keyswant)));
based on VZvdV
Output for 7.0.0 - 7.0.2
Parse error: syntax error, unexpected '<', expecting end of file in /in/7F6aY on line 3
Process exited with code 255.
Output for 5.3.22 - 5.6.17
Parse error: syntax error, unexpected '<' in /in/7F6aY on line 3
Process exited with code 255.