3v4l.org

run code in 500+ PHP versions simultaneously
<?php ${"foo.bar"} = 42; echo ${"foo.bar"};
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/vUBWK
function name:  (null)
number of ops:  3
compiled vars:  !0 = $foo.bar
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                       !0, 42
    3     1        ECHO                                                         !0
          2      > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


preferences:
174.23 ms | 1982 KiB | 13 Q