XMLWriter 函数
PHP Manual

XMLWriter::writePI

xmlwriter_write_pi

(PHP 5 >= 5.1.2, PHP 7, PECL xmlwriter >= 0.1.0)

XMLWriter::writePI -- xmlwriter_write_piWrites a PI

说明

面向对象风格

bool XMLWriter::writePI ( string $target , string $content )

过程化风格

bool xmlwriter_write_pi ( resource $xmlwriter , string $target , string $content )

Writes a processing instruction.

参数

xmlwriter

仅用于过程调用。被修改的 XMLWriter resource。此资源来自于对 xmlwriter_open_uri()xmlwriter_open_memory() 的调用。

target

The target of the processing instruction.

content

The content of the processing instruction.

返回值

成功时返回 TRUE, 或者在失败时返回 FALSE

参见


XMLWriter 函数
PHP Manual