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run code in 200+ php & hhvm versions
Bugs & Features
<?php <?php $query_string = "logged_in&logged_in&logged_in&logged_in&logged_in"; print_r(array_unique(explode('&', $query_string)), true);
Output for 7.0.0
Parse error: syntax error, unexpected '<', expecting end of file in /in/EhSMR on line 3
Process exited with code 255.
Output for 5.3.20 - 5.6.16
Parse error: syntax error, unexpected '<' in /in/EhSMR on line 3
Process exited with code 255.