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<?php $obj = new DateTime; switch (true) { case ($obj instanceof stdClass): echo "stdClass"; break; case ($obj instanceof DateTime): echo "DateTime"; break; }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 44) Position 1 = 5, Position 2 = 8
Branch analysis from position: 5
2 jumps found. (Code = 44) Position 1 = 7, Position 2 = 10
Branch analysis from position: 7
1 jumps found. (Code = 42) Position 1 = 12
Branch analysis from position: 12
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 10
1 jumps found. (Code = 42) Position 1 = 12
Branch analysis from position: 12
Branch analysis from position: 8
1 jumps found. (Code = 42) Position 1 = 12
Branch analysis from position: 12
filename:       /in/omaum
function name:  (null)
number of ops:  13
compiled vars:  !0 = $obj
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   NEW                                              $1      'DateTime'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $1
    6     3        INSTANCEOF                                               !0, 'stdClass'
          4      > JMPNZ                                                    ~5, ->8
    7     5    >   INSTANCEOF                                               !0, 'DateTime'
          6      > JMPNZ                                                    ~6, ->10
          7    > > JMP                                                      ->12
    6     8    >   ECHO                                                     'stdClass'
          9      > JMP                                                      ->12
    7    10    >   ECHO                                                     'DateTime'
         11      > JMP                                                      ->12
    8    12    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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157.11 ms | 1393 KiB | 13 Q