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<?php function blah() { return 0; } if ($foo = blah()) { echo $foo; } else { echo "no foo!"; }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 4, Position 2 = 6
Branch analysis from position: 4
1 jumps found. (Code = 42) Position 1 = 7
Branch analysis from position: 7
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 6
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/FfDqp
function name:  (null)
number of ops:  8
compiled vars:  !0 = $foo
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    8     0  E >   INIT_FCALL                                               'blah'
          1        DO_FCALL                                      0  $1      
          2        ASSIGN                                           ~2      !0, $1
          3      > JMPZ                                                     ~2, ->6
    9     4    >   ECHO                                                     !0
          5      > JMP                                                      ->7
   12     6    >   ECHO                                                     'no+foo%21'
   13     7    > > RETURN                                                   1

Function blah:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/FfDqp
function name:  blah
number of ops:  2
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    5     0  E > > RETURN                                                   0
    6     1*     > RETURN                                                   null

End of function blah

Generated using Vulcan Logic Dumper, using php 8.0.0


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