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<?php putenv('TEST=PHP_SELF'); $test = getenv('TEST'); echo 'TEST = ' .$test.' '; putenv("TEST1=TEST"); $test1 = getenv('TEST1'); echo 'TEST1 = ' .$test1;
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/fdcmM
function name:  (null)
number of ops:  20
compiled vars:  !0 = $test, !1 = $test1
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   INIT_FCALL                                               'putenv'
          1        SEND_VAL                                                 'TEST%3DPHP_SELF'
          2        DO_ICALL                                                 
    3     3        INIT_FCALL                                               'getenv'
          4        SEND_VAL                                                 'TEST'
          5        DO_ICALL                                         $3      
          6        ASSIGN                                                   !0, $3
    4     7        CONCAT                                           ~5      'TEST+%3D+', !0
          8        CONCAT                                           ~6      ~5, '++++'
          9        ECHO                                                     ~6
    5    10        INIT_FCALL                                               'putenv'
         11        SEND_VAL                                                 'TEST1%3DTEST'
         12        DO_ICALL                                                 
    6    13        INIT_FCALL                                               'getenv'
         14        SEND_VAL                                                 'TEST1'
         15        DO_ICALL                                         $8      
         16        ASSIGN                                                   !1, $8
    7    17        CONCAT                                           ~10     'TEST1+%3D+', !1
         18        ECHO                                                     ~10
         19      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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