Php regular expression verification mobile phone number

Php regular expression verification mobile phone number

For example, use a php regular expression to verify the phone number and phone number. Function check_telnum1 ($ telnum) { $ B1 = (preg_match ("/^ (0 [0-9] {2, 3} [\-]? [2-9] [0-9] {6, 7} [\-]? [0-9]?) $/I ", $ telnum ))? TRUE: FALSE; // call $ B2 = (preg_match ("/^ (1 [358] {1} [0-9] {9}) $/I", $ telnum ))? TRUE: FALSE; // mobile phone number Return $ b1 | $ b2; }