Writes a PI XMLWriter::writeElement XMLWriter::writeRaw XMLWriter Functions PHP Manual XMLWriter::writePI (No version information available, might be only in CVS)XMLWriter::writePI — Writes a PI Description Object oriented style: XMLWriter bool writePI ( string $target , string $content ) Procedural style: bool xmlwriter_write_pi ( resource $xmlwriter , string $target , string $content ) Writes a processing instruction. Parameters 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. Return Values Returns TRUE on success or FALSE on failure. See Also XMLWriter::startPI XMLWriter::endPI XMLWriter::writeElement XMLWriter::writeRaw XMLWriter Functions PHP Manual