XMLWriter::writePI

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

XMLWriter::writePI — Writes a PI

Oriented object style

XMLWriter

bool writePI ( string $target , string $content )

Procedural style

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

Writes a processing instruction.

xmlwriter: Only for procedural calls. The XMLWriter resource that is being modified. This resource comes from a call to xmlwriter_open_uri() or xmlwriter_open_memory().
target: The target of the processing instruction.
content: The content of the processing instruction.

Devuelve TRUE si todo se llevó a cabo correctamente, FALSE en caso de fallo.