摘要： 1 <?php 2 #自动加载方法,当new一个class时,若class未被引入,则会自动调用__autoload()方法 3 function __autoload($className) { 4 include $className . ".php"; 5 } 6 7 class Son { 8 private $name; 9 10 public function __construct($name) { 11 $this->name = $n... 阅读全文

摘要： 1 <?php 2 function match_email($email) { 3 $pattern = "/\w+@(\w|\d)+\.\w{2,3}/i"; 4 preg_match($pattern, $email, $matches); 5 return $matches; 6 } 7 8 $email1 = "test@qq.com"; 9 $email2 = "test@163.com";10 $email3 = "163@qq163.com";11 $email4 = "... 阅读全文