# 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