PHP (RegEx) Telephone Number Validation


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A simple method of validating a telephone number using regular expressions and PHP


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  1. $string = "(232) 555-5555";
  2. if (preg_match('/^\(?[0-9]{3}\)?|[0-9]{3}[-. ]? [0-9]{3}[-. ]?[0-9]{4}$/', $string)) {
  3. echo "example 2 successful.";
  4. }

URL: http://www.thejwalker.com

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