(PHP 5 >= 5.1.2, PHP 7, PECL xmlwriter >= 0.1.0)
XMLWriter::writePI -- xmlwriter_write_pi — Writes a PI
Object oriented style
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().
The target of the processing instruction.
The content of the processing instruction.
TRUE on success or
FALSE on failure.