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<?php var_dump((bool) 0); var_dump((bool) 1); var_dump((bool) '0'); var_dump((bool) '1'); var_dump((bool) ' 0'); var_dump((bool) ' 1'); var_dump((bool) 0x00); var_dump((bool) 0x01); var_dump((bool) false); var_dump((bool) true); var_dump((bool) 4); var_dump((bool) 5);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/7Djb3
function name:  (null)
number of ops:  49
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   INIT_FCALL                                               'var_dump'
          1        BOOL                                             ~0      0
          2        SEND_VAL                                                 ~0
          3        DO_ICALL                                                 
    3     4        INIT_FCALL                                               'var_dump'
          5        BOOL                                             ~2      1
          6        SEND_VAL                                                 ~2
          7        DO_ICALL                                                 
    4     8        INIT_FCALL                                               'var_dump'
          9        BOOL                                             ~4      '0'
         10        SEND_VAL                                                 ~4
         11        DO_ICALL                                                 
    5    12        INIT_FCALL                                               'var_dump'
         13        BOOL                                             ~6      '1'
         14        SEND_VAL                                                 ~6
         15        DO_ICALL                                                 
    6    16        INIT_FCALL                                               'var_dump'
         17        BOOL                                             ~8      '%E3%80%800'
         18        SEND_VAL                                                 ~8
         19        DO_ICALL                                                 
    7    20        INIT_FCALL                                               'var_dump'
         21        BOOL                                             ~10     '%E3%80%801'
         22        SEND_VAL                                                 ~10
         23        DO_ICALL                                                 
    8    24        INIT_FCALL                                               'var_dump'
         25        BOOL                                             ~12     0
         26        SEND_VAL                                                 ~12
         27        DO_ICALL                                                 
    9    28        INIT_FCALL                                               'var_dump'
         29        BOOL                                             ~14     1
         30        SEND_VAL                                                 ~14
         31        DO_ICALL                                                 
   10    32        INIT_FCALL                                               'var_dump'
         33        BOOL                                             ~16     <false>
         34        SEND_VAL                                                 ~16
         35        DO_ICALL                                                 
   11    36        INIT_FCALL                                               'var_dump'
         37        BOOL                                             ~18     <true>
         38        SEND_VAL                                                 ~18
         39        DO_ICALL                                                 
   12    40        INIT_FCALL                                               'var_dump'
         41        BOOL                                             ~20     4
         42        SEND_VAL                                                 ~20
         43        DO_ICALL                                                 
   13    44        INIT_FCALL                                               'var_dump'
         45        BOOL                                             ~22     5
         46        SEND_VAL                                                 ~22
         47        DO_ICALL                                                 
         48      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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