PHP Salt


A little dash of PHP... my collection of php functions

Version: 2.20.2
Last Build: October 16, 2017 12:40pm (PST)

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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;
}

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