Php/docs/internals2.opcodes.fetch-obj-w

• PHP Manual
• Opcode Descriptions and Examples
• FETCH_OBJ_W

FETCH_OBJ_W

PHP code

<?php/* * Fetch an object from the property of this object and write to the property of the fectched object. * opcode number: 85 */$foo = new stdclass;$foo->bar = new stdclass;$foo->bar->baz = 'quix';?>

PHP opcodes

Function name: (null)

Compiled variables: !0 = $foo

line	#	op	fetch	ext	return	operands
6	0	ZEND_FETCH_CLASS		4	:0	'stdclass'
	1	NEW				:0
	2	DO_FCALL_BY_NAME		0
	3	ASSIGN				!0
7	4	ZEND_FETCH_CLASS		4	:5	'stdclass'
	5	NEW				:5
	6	DO_FCALL_BY_NAME		0
	7	ZEND_ASSIGN_OBJ				!0, 'bar'
	8	ZEND_OP_DATA
8	9	FETCH_OBJ_W				!0, 'bar'
	10	ZEND_ASSIGN_OBJ				'baz'
	11	ZEND_OP_DATA				'quix'
9	12	RETURN				1