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

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• Opcode Descriptions and Examples
• FETCH_OBJ_RW

FETCH_OBJ_RW

PHP code

<?php/* * Fetch the "prop-name" property value of this object. * opcode number: 88 */$x = new A();$a = 'x';$$a->num++;?>

PHP opcodes

Function name: (null)

Compiled variables: !0=$x, !1=$a

line	#	op	fetch	ext	return	operands
6	0	ZEND_FETCH_CLASS			:0	'A'
	1	NEW			$1	:0
	2	DO_FCALL_BY_NAME		0
	3	ASSIGN				!0,$1
7	4	ASSIGN				!1,'x'
8	5	FETCH_RW	local		$5	!1
	6	ZEND_POST_INC_OBJ			~7	$5,'num'
	7	FREE				~7
9	8	RETURN				1