Tidy 函数
PHP 手册

tidy_is_xhtml

(PHP 5, PECL tidy >= 0.5.2)

tidy_is_xhtmlIndicates if the document is a XHTML document

Description

Procedural style:

bool tidy_is_xhtml ( tidy $object )

Object oriented style:

bool tidy->isXhtml ( void )

This function returns TRUE if the specified tidy object is a XHTML document, or FALSE otherwise.

Warning

This function is not yet implemented in the Tidylib itself, so it always return FALSE.


Tidy 函数
PHP 手册