FETCH_R

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PHP code

  <?php
 
 $x  =  1 ;
 $a  =  'x' ;
echo $ $a ;
 ?>

Function name: (null)

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

line	#	op	fetch	return	operands
6	0	ASSIGN			!0,1
7	1	ASSIGN			!1,'x'
8	2	FETCH_R	local	$2	!1
	3	ECHO			$2
9	4	RETURN			1