(PHP 5, PHP 7, PHP 8)
ob_tidyhandler — ob_start callback function to repair the buffer
$input, int $mode = ?): stringCallback function for ob_start() to repair the buffer.
inputThe buffer.
modeThe buffer mode.
Returns the modified buffer.
示例 #1 ob_tidyhandler() example
<?php
ob_start('ob_tidyhandler');
echo '<p>test</i>';
?>
以上例程会输出：
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 3.2//EN"> <html> <head> <title></title> </head> <body> <p>test</p> </body> </html>