How to format a phone number in PHP _php tips

Source: Internet
Author: User
Tags strlen

The example in this article tells you how to format a phone number in PHP. Share to everyone for your reference. The specific analysis is as follows:

This function applies only to American phones, and Chinese phones need to be modified by themselves

function Format_phone ($phone)
 $phone = preg_replace ("/[^0-9]/", "", $phone);
 if (strlen ($phone) = = 7) return
  preg_replace ("/([0-9]{3}) ([0-9]{4})/", "$1-$2", $phone);
 ElseIf (strlen ($phone) = =) return
  preg_replace ("/([0-9]{3}) ([0-9]{3}) ([0-9]{4})/", "($) $2-$3", $phone);
 else return

I hope this article will help you with your PHP program design.

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