XMLWriter::writePi
xmlwriter_write_pi
(PHP 5 >= 5.1.2, PHP 7, PECL xmlwriter >= 0.1.0)
XMLWriter::writePi -- xmlwriter_write_pi — Writes a PI
说明
面向对象风格
XMLWriter::writePi
( string
$target
, string $content
) : bool过程化风格
xmlwriter_write_pi
( resource
$xmlwriter
, string $target
, string $content
) : boolWrites 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() 或 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。