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<?php var_dump('' == 0); var_dump('' == '0'); var_dump((int)'' === 0); var_dump((int)'' === '0');
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/GtSS7
function name:  (null)
number of ops:  17
compiled vars:  none
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        INIT_FCALL                                               'var_dump'
          4        SEND_VAL                                                 <false>
          5        DO_ICALL                                                 
    4     6        INIT_FCALL                                               'var_dump'
          7        CAST                                          4  ~2      ''
          8        IS_IDENTICAL                                     ~3      ~2, 0
          9        SEND_VAL                                                 ~3
         10        DO_ICALL                                                 
    5    11        INIT_FCALL                                               'var_dump'
         12        CAST                                          4  ~5      ''
         13        IS_IDENTICAL                                     ~6      ~5, '0'
         14        SEND_VAL                                                 ~6
         15        DO_ICALL                                                 
         16      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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