you can use this function
CODE:
<?php
# FUNCTION BY WWW.WEBUNE.COM
function remove_numbers($string) {
$vowels = array("1", "2", "3", "4", "5", "6", "7", "8", "9", "0", " ");
$string = str_replace($vowels, '', $string);
return $string;
}
$string='This string will have all numbers removed - 213 555 3930';
echo remove_numbers($string);
?>
this will remove all the numbers from the variable string
OUTPUT:
This string will have all numbers removed -

