xml_set_processing_instruction_handler.md

title	xml_set_processing_instruction_handler()
description	Sets the processing instruction handler.

xml_set_processing_instruction_handler()

function xml_set_processing_instruction_handler(mixed $parser, mixed $handler): bool

Sets the processing instruction handler.

Parameters:

• $parser (mixed)
• $handler (mixed)

Returns: bool

Availability

Compiled (AOT)	Magician (eval)
Available	Available

No examples yet. Check examples/ and showcases/ for usage patterns.

Internals

For how xml_set_processing_instruction_handler is implemented in the compiler, see the internals page.