Regular expressions matching telephone numbers in php (location, live video number, and extension number supported)

Regular expressions matching telephone numbers in php (location, live video number, and extension number supported)

This article introduces a regular expression for matching telephone numbers in php. For more information, see. Example of a regular expression for phone number distribution: [2, 3, 5, 6, 8, 9] only mobile phone numbers of these types are provided: 12 ..., 13 ..., 15 ..., 16 ..., 18 ..., 19 .... Add insufficient ones. delete unnecessary ones. Supports a variety of mobile phone numbers (including 0 mobile phone numbers such as 013545454875) and landline phone numbers.