<?php
$ptn = "/^+44/"; // Regex
$str = "+447738351383"; //Your input, perhaps $_POST['textbox'] or whatever
$rpltxt = "0"; // Replacement string
echo preg_replace($ptn, $rpltxt, $str);
?>
- Output for 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
- Warning: preg_replace(): Compilation failed: quantifier does not follow a repeatable item at offset 1 in /in/dM1XI on line 5
- Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33
- Warning: preg_replace(): Compilation failed: nothing to repeat at offset 1 in /in/dM1XI on line 5
preferences:
167.52 ms | 402 KiB | 225 Q