psStrNumOnly()
Returns numbers only from a string
Description:
This is usefull for stripping out other characters from a phone number.
Also usefull for removing spaces from a credit card number.
note: this is a preg_replace wrapper
Usage:
$str = psStrNumOnly($mixedstring);
Example:
$str = psStrNumOnly("(800) 555-5309"); // returns "8005555309"
Code:
function psStrNumOnly($str)
{
$str = preg_replace('/[^0-9]/', '', $str);
return $str;
}
Changlelog:
|
|