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run code in 150+ php & hhvm versions
Bugs & Features
<?php $a = array(array("name[1 OR uid=1 -- ]=x")); var_export(array_filter($a, 'is_array'));
based on WjMvp
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
array ( 0 => array ( 0 => 'name[1 OR uid=1 -- ]=x', ), )