3v4l.org

run code in 300+ PHP versions simultaneously
<?php function cleanSniffClass($sniffClass) { $newName = strtolower($sniffClass); var_dump(strlen($newName)); var_dump(strrpos($newName, '\sniffs\\')); $end = (strlen($newName) - strrpos($newName, '\sniffs\\') + 1); var_dump($end); $start = strrpos($newName, '\\', ($end * -1)); var_dump($start); $newName = substr($newName, ($start + 1)); var_dump($newName); return $newName; } var_dump(cleanSniffClass('X\A\Sniffs\Cat\Name')); var_dump(cleanSniffClass('PHPCompatibility\Sniffs\Cat\Name'));
Output for 5.6.38, 7.0.0 - 7.0.33, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
int(19) int(3) int(17) int(1) string(17) "a\sniffs\cat\name" string(17) "a\sniffs\cat\name" int(32) int(16) int(17) bool(false) string(31) "hpcompatibility\sniffs\cat\name" string(31) "hpcompatibility\sniffs\cat\name"

preferences:
165.62 ms | 404 KiB | 212 Q