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<?php var_dump('abc' == 0); $abc = 'abc'; var_dump($abc == 0,0 == $abc); if ("abc") var_dump(true); else var_dump(false); if ( 0 ) print var_dump(true); else var_dump(false);
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 11, Position 2 = 15
Branch analysis from position: 11
1 jumps found. (Code = 42) Position 1 = 18
Branch analysis from position: 18
2 jumps found. (Code = 43) Position 1 = 19, Position 2 = 24
Branch analysis from position: 19
1 jumps found. (Code = 42) Position 1 = 27
Branch analysis from position: 27
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 24
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 15
2 jumps found. (Code = 43) Position 1 = 19, Position 2 = 24
Branch analysis from position: 19
Branch analysis from position: 24
filename:       /in/DqbNE
function name:  (null)
number of ops:  28
compiled vars:  !0 = $abc
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   INIT_FCALL                                               'var_dump'
          1        SEND_VAL                                                 <false>
          2        DO_ICALL                                                 
    3     3        ASSIGN                                                   !0, 'abc'
    4     4        INIT_FCALL                                               'var_dump'
          5        IS_EQUAL                                         ~3      !0, 0
          6        SEND_VAL                                                 ~3
          7        IS_EQUAL                                         ~4      !0, 0
          8        SEND_VAL                                                 ~4
          9        DO_ICALL                                                 
    5    10      > JMPZ                                                     'abc', ->15
         11    >   INIT_FCALL                                               'var_dump'
         12        SEND_VAL                                                 <true>
         13        DO_ICALL                                                 
         14      > JMP                                                      ->18
         15    >   INIT_FCALL                                               'var_dump'
         16        SEND_VAL                                                 <false>
         17        DO_ICALL                                                 
    6    18    > > JMPZ                                                     0, ->24
         19    >   INIT_FCALL                                               'var_dump'
         20        SEND_VAL                                                 <true>
         21        DO_ICALL                                         $8      
         22        ECHO                                                     $8
         23      > JMP                                                      ->27
         24    >   INIT_FCALL                                               'var_dump'
         25        SEND_VAL                                                 <false>
         26        DO_ICALL                                                 
         27    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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