3v4l.org

run code in 300+ PHP versions simultaneously
<?php //$string = "-Lorem Ipsum"; // 1 $string = "--Lorem Ipsum"; // 2 //$string = "---Lorem Ipsum"; // 3 //$string = "--Lorem-Ipsum"; // 2 echo substr_count($string, '-');
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38.83 ms | 402 KiB | 5 Q