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run code in 300+ PHP versions simultaneously
<?php $input_line = "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.90 Safari/537.36"; $arr = preg_split("/( \()|(\) )/", $input_line); $arr2 =explode(" ", end($arr)); Unset($arr[count($arr)-1]); $arr = Array_merge($arr,$arr2); Var_dump($arr); $search = "Chr"; Foreach($arr as $val){ If($search == Substr($val,0,3)) echo $val; }

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29.8 ms | 409 KiB | 5 Q