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<?php define('DEFINED', '1.3.0.0'); $version = '1.6.1.1'; var_dump ( version_compare(DEFINED, $version, '>')); var_dump ( version_compare(NOT_DEFINED, $version, '>')); var_dump ( version_compare(DEFINED, $version, '<')); var_dump ( version_compare(NOT_DEFINED, $version, '<'));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/K3VQF
function name:  (null)
number of ops:  42
compiled vars:  !0 = $version
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'define'
          1        SEND_VAL                                                 'DEFINED'
          2        SEND_VAL                                                 '1.3.0.0'
          3        DO_ICALL                                                 
    4     4        ASSIGN                                                   !0, '1.6.1.1'
    6     5        INIT_FCALL                                               'var_dump'
          6        INIT_FCALL                                               'version_compare'
          7        FETCH_CONSTANT                                   ~3      'DEFINED'
          8        SEND_VAL                                                 ~3
          9        SEND_VAR                                                 !0
         10        SEND_VAL                                                 '%3E'
         11        DO_ICALL                                         $4      
         12        SEND_VAR                                                 $4
         13        DO_ICALL                                                 
    7    14        INIT_FCALL                                               'var_dump'
         15        INIT_FCALL                                               'version_compare'
         16        FETCH_CONSTANT                                   ~6      'NOT_DEFINED'
         17        SEND_VAL                                                 ~6
         18        SEND_VAR                                                 !0
         19        SEND_VAL                                                 '%3E'
         20        DO_ICALL                                         $7      
         21        SEND_VAR                                                 $7
         22        DO_ICALL                                                 
    9    23        INIT_FCALL                                               'var_dump'
         24        INIT_FCALL                                               'version_compare'
         25        FETCH_CONSTANT                                   ~9      'DEFINED'
         26        SEND_VAL                                                 ~9
         27        SEND_VAR                                                 !0
         28        SEND_VAL                                                 '%3C'
         29        DO_ICALL                                         $10     
         30        SEND_VAR                                                 $10
         31        DO_ICALL                                                 
   10    32        INIT_FCALL                                               'var_dump'
         33        INIT_FCALL                                               'version_compare'
         34        FETCH_CONSTANT                                   ~12     'NOT_DEFINED'
         35        SEND_VAL                                                 ~12
         36        SEND_VAR                                                 !0
         37        SEND_VAL                                                 '%3C'
         38        DO_ICALL                                         $13     
         39        SEND_VAR                                                 $13
         40        DO_ICALL                                                 
         41      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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