FETCH_FUNC_ARG

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PHP code

  <?php
 
 function  foo ( $x )
{
}

 $x  =  1 ;
 $y  =  "x" ;
 $z  =  "foo" ;

 $z ($ $y );

 ?>

Function name: (null)

Compiled variables: !0=$x, !1=$y, !2=$z

line	#	op	fetch	ext	return	operands
6	0	NOP
10	1	ASSIGN				!0,1
11	2	ASSIGN				!1,'x'
12	3	ASSIGN				!2,'foo'
14	4	INIT_FCALL_BY_NAME				!2
	5	FETCH_FUNC_ARG	local		$3	!1
	6	SEND_VAR				$3
	7	DO_FCALL_BY_NAME		1
16	8	RETURN				1

Function name: foo

Compiled variables: !0=$x

line	#	op	fetch	ext	return	operands
6	0	RECV				1
8	1	RETURN				null