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run code in 150+ php & hhvm versions
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<?php $titles_array = array("asdf","xcv","123"); foreach($titles_array as $k=>$v) { if(strpos($subject,$v) !== false) { $i++; $asd[$titles['id']] = $i; } }
Output for 5.0.4 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Notice: Undefined variable: subject in /in/AcZUc on line 4 Notice: Undefined variable: subject in /in/AcZUc on line 4 Notice: Undefined variable: subject in /in/AcZUc on line 4
Output for 4.3.0 - 5.0.3
Notice: Undefined variable: subject in /in/AcZUc on line 4 Notice: Undefined variable: subject in /in/AcZUc on line 4 Notice: Undefined variable: subject in /in/AcZUc on line 4