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<?php $slasher = function ($str) { $str = preg_replace('/\\{1,}/','\\',$str); $str = trim($str,'\\'); return $str; }; echo $slasher('\test\class\\\Path\\');
Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 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
test\class\\Path

preferences:
205.87 ms | 403 KiB | 287 Q