Hi :)
I've been working on reformatting a phone number string from user input via a form field. Ultimately, my goal is to format all phone numbers in the same way regardless of whether a user inputs '(123) 456-7890', '123-456-7890', '123.456.7890', etc. before I insert them into a db.
I know I've got a ways to go, but so far, after trying a few things I found in the manual, I'm going in this direction...
$patterns[0] = "/\(/"; $patterns[1] = "/\)/"; $patterns[2] = "/-/";
$replacements[0] = ""; $replacements[1] = ""; $replacements[2] = " ";
$phone = preg_replace($patterns, $replacements, $phone);
This will change '(123) 456-7890' to '123 456 7890' which is what I am after. I'm just wondering if there is a better or more elegant way to handle this before I start trying to cover all the bases?
Could do something like this:
$phone = preg_replace('/[^0-9]/','',$phone);
if(strlen($phone) != 10)
{ echo "phone number is not valid!"; }
$phone = substr($phone,0,3) . ' ' . substr($phone,3,3) . ' ' . substr($phone,-4);
Which should cover all of the bases. :)
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