采集邮箱的php代码(抓取网页中的邮箱地址)

<?php
$url='//www.VeVB.COm'; //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));
?>