XMLWriter::writePi()
(PHP 5 >= 5.1.2, PHP 7, PECL xmlwriter >= 0.1.0)
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): bool
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()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
。
参见
- XMLWriter::startPi() Create start PI tag
- XMLWriter::endPi() End current PI
Just wanted to point out that if you do the following code in php, you can generate a simple php page with a stylesheet. <?php $res = xmlwriter_open_memory(); xmlwriter_set_indent_string($res, "\t"); xmlwriter_start_document($res); xmlwriter_write_pi($res, "xml-stylesheet", "type=\"text/xml\" href=\"yourstyle.xsl\""); xmlwriter_end_document($res); $string = xmlwriter_output_memory($res); echo $string; ?> This results in the following: X-Powered-By: PHP/5.1.4 Content-type: text/html <?xml version="1.0"?> <?xml-stylesheet type="text/xml" href="yourstyle.xsl"?>