FETCH_OBJ_FUNC

FETCH_OBJ_FUNC_ARG

PHP code


<?php
/*
 * 
 * opcode number: 94
 */
include './classA.php';

function foo(&$x)
{
  print($x);
}

$z = "foo";

$obj = new A();
print $obj->num;
$z($obj->num);

?>

PHP opcodes

Function name: (null)

Compiled variables: !0=$z, !1=$obj

line	#	op	fetch	ext	return	operands
6	0	INCLUDE_OR_EVAL	?	?	?	'.%2FclassA.php',INCLUDE
8	1	NOP	?	?	?	?
13	2	ASSIGN	?	?	?	!0,'foo'
15	3	ZEND_FETCH_CLASS	?	?	:2	'A'
?	4	NEW	?	?	$3	:2
?	5	DO_FCALL_BY_NAME	?	0	?	?
?	6	ASSIGN	?	?	?	!1,$3
16	7	FETCH_OBJ_R	?	?	$6	!1,'num'
?	8	PRINT	?	?	~7	$6
?	9	FREE	?	?	?	~7
17	10	INIT_FCALL_BY_NAME	?	?	?	!0
?	11	FETCH_OBJ_FUNC_ARG	?	?	$8	!1,'num'
?	12	SEND_VAR	?	?	?	$8
?	13	DO_FCALL_BY_NAME	?	1	?	?
19	14	RETURN	?	?	?	1

Function name: foo

Compiled variables: !0=$x

line	#	op	fetch	ext	return	operands
8	0	RECV	?	?	?	1
10	1	PRINT	?	?	~0	!0
?	2	FREE	?	?	?	~0
11	3	RETURN	?	?	?	null

Function name: foo

Compiled variables: !0=$x

line	#	op	fetch	ext	return	operands
8	0	RECV	?	?	?	1
10	1	PRINT	?	?	~0	!0
?	2	FREE	?	?	?	~0
11	3	RETURN	?	?	?	null