php remove characters not numbers or letters
$res = preg_replace("/[^a-zA-Z0-9s]/", "", $string);php remove characters not numbers or letters
$res = preg_replace("/[^a-zA-Z0-9s]/", "", $string);remove text keep numbers only php
preg_replace("/[^0-9]/", "", $text);Copyright © 2021 Codeinu
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