复制代码 代码如下:

<?php

$url='http://www.jb51.net'; //这个网页里绝对含有邮件地址。

$content=file_get_contents($url);

//echo $content;

function getEmail($str) {

//$pattern = "/([a-z0-9]*[-_.]?[a-z0-9]+)*@([a-z0-9]*[-_]?[a-z0-9]+)+[.][a-z]{2,3}([.][a-z]{2})?/i";

$pattern = "/([a-z0-9-_.]+@[a-z0-9]+.[a-z0-9-_.]+)/";

preg_match_all($pattern,$str,$emailArr);

return $emailArr[0];

}

print_r( getEmail($content));

?>