Question

php正则表达式去掉url中的http

$a = 'http://链接';
/*处理代码*/
echo $a; //输出"//链接"

Answer 1

$subject = "http://123";
$pattern = '/http:\/\/\:(.*?)/';
$b = preg_match($pattern, $subject, $matches, PREG_OFFSET_CAPTURE, 3);