Regular_expression PHP

Question

如何找到页面标题的名称$_SERVER['php_self']？让我们说$_SERVER我的页面显示如下:/application/mysite/signup.php.如何选择页面标题signup？

Answer 1

你可以使用basename:

echo basename($_SERVER['php_self'], '.php');

或者pathinfo:

$pathInfo = pathinfo($_SERVER['php_self']);
echo $pathInfo['filename'];