FETCH_R

PHP code

<?php
/*
 * Fetch the value of the varible of "name" to assign it to a variable?  Read-only?
 * opcode number: 80
 */
$x = 1;
$a = 'x';
echo $$a;
?>

PHP opcodes

Function name: (null)

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

line#opfetchextreturnoperands
60ASSIGN   !0,1
71ASSIGN   !1,'x'
82FETCH_Rlocal $2!1
 3ECHO   $2
94RETURN   1