Mobile phone number verification and judgment PHP function example explanation_PHP tutorial

Mobile phone number verification judgment php function

2. function checkMobile($str)
3. {
4. $pattern = "/^(13|15)d{9}$/";
5. if (preg_match($pattern,$str))
6. {
7. Return true;
8. }
9. else
10. {
11. Return false;
12. }
13. }
15. //Call function
16. $str = checkMobile("15800000001");
17. if($str)
18. {
19. echo ("Conforms to mobile phone number standards");
20. }
21. else
22. {
23. echo("Does not meet mobile phone number standards");
24. }
25. ?>

http://www.bkjia.com/PHPjc/486215.htmlwww.bkjia.comtruehttp: //www.bkjia.com/PHPjc/486215.htmlTechArticleMobile phone number verification and judgment php function?php function checkMobile($str) { $pattern = "/^(13| 15)d{9}$/"; if (preg_match($pattern,$str)) { Return true; } else { Return false; } } //Call function...