3v4l.org

run code in 300+ PHP versions simultaneously
<?php $mystring = 'abc'; $findme = 'b'; $pos = strpos($mystring, $findme); if ($pos === false) { echo "The string '$findme' was not found in the string '$mystring'"; } else { echo "The string '$findme' was found in the string '$mystring'"; echo " and exists at position $pos"; } ?>

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42.18 ms | 402 KiB | 5 Q