Longhorn PHP 2019 Schedule

XMLWriter::startPi

xmlwriter_start_pi

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

XMLWriter::startPi -- xmlwriter_start_piCreate start PI tag

说明

面向对象风格

XMLWriter::startPi ( string $target ) : bool

过程化风格

xmlwriter_start_pi ( resource $xmlwriter , string $target ) : bool

Starts a processing instruction tag.

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.

返回值

成功时返回 TRUE, 或者在失败时返回 FALSE

参见

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