3v4l.org

run code in 300+ PHP versions simultaneously
<?php $tries = array("foo", "bar", "why?"); $answers = array("When", "Why?", "Foo"); $count = 0; foreach ($answers as $key => $value) { if (in_array(strtolower($value),$tries)) $count++; } echo $count;

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44.62 ms | 402 KiB | 5 Q