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<?php function f() { return false; }; if ($f = f()) { var_dump("a", $f); } else { var_dump("b", $f); }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 4, Position 2 = 9
Branch analysis from position: 4
1 jumps found. (Code = 42) Position 1 = 13
Branch analysis from position: 13
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 9
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/N6J1c
function name:  (null)
number of ops:  14
compiled vars:  !0 = $f
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    6     0  E >   INIT_FCALL                                               'f'
          1        DO_FCALL                                      0  $1      
          2        ASSIGN                                           ~2      !0, $1
          3      > JMPZ                                                     ~2, ->9
    7     4    >   INIT_FCALL                                               'var_dump'
          5        SEND_VAL                                                 'a'
          6        SEND_VAR                                                 !0
          7        DO_ICALL                                                 
          8      > JMP                                                      ->13
    9     9    >   INIT_FCALL                                               'var_dump'
         10        SEND_VAL                                                 'b'
         11        SEND_VAR                                                 !0
         12        DO_ICALL                                                 
   10    13    > > RETURN                                                   1

Function f:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/N6J1c
function name:  f
number of ops:  2
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E > > RETURN                                                   <false>
    4     1*     > RETURN                                                   null

End of function f

Generated using Vulcan Logic Dumper, using php 8.0.0


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