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<?php var_dump( (string) ( '0' ?: '' ) ); var_dump( (string) ( 0 ?: '' ) );
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/2Auod
function name:  (null)
number of ops:  13
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'var_dump'
          1        JMP_SET                                          ~0      '0', ->3
          2        QM_ASSIGN                                        ~0      ''
          3        CAST                                          6  ~1      ~0
          4        SEND_VAL                                                 ~1
          5        DO_ICALL                                                 
    4     6        INIT_FCALL                                               'var_dump'
          7        JMP_SET                                          ~3      0, ->9
          8        QM_ASSIGN                                        ~3      ''
          9        CAST                                          6  ~4      ~3
         10        SEND_VAL                                                 ~4
         11        DO_ICALL                                                 
         12      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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