Checks whether the specified zip code is well-formatted.
Syntax
public static function zip ($zip, $country)
Parameters
zip
A string value that specifies the zip code to check.
country
A string value that specifies what country the zip code belongs to. Holds an empty string by default.
Returns
A boolean which is true if the zip code is well-formatted, false otherwise.
Remarks
A well-formatted zip code name should be a string 0 to 10 characters long. The US zip code should be a string of digits in one of the following formats: xxxxx, xxxxx-xxxx.
Previous page
Next page
Locate page