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<?php eval("\$mode=077;"); var_dump($mode);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/ffWNS
function name:  (null)
number of ops:  5
compiled vars:  !0 = $mode
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INCLUDE_OR_EVAL                                          '%24mode%3D077%3B', EVAL
    4     1        INIT_FCALL                                               'var_dump'
          2        SEND_VAR                                                 !0
          3        DO_ICALL                                                 
          4      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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