3v4l.org

run code in 300+ PHP versions simultaneously
<?php $var1 = "Cookie Dough"; $var2 = "Vanilla"; $initial = "C"; echo stripos($var1, "C"); echo stripos($var2, "C"); if (stripos($var1,$initial) == 0 && stripos($var2,$initial) == 0) { echo $var1 . " and " . $var2 . " both start with " . $initial . "."; } else { echo "Either " . $var1 . " or " . $var2 . " doesn't start with " . $initial . "; maybe neither of them do."; } ?>

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39.46 ms | 402 KiB | 5 Q