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<?php function foo() { return 100; } {$y = foo(); $z; if ($y > 0) $z = $y; else $z = -$y; $z;} echo $z;
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 5, Position 2 = 7
Branch analysis from position: 5
1 jumps found. (Code = 42) Position 1 = 9
Branch analysis from position: 9
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 7
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/iJ8Ep
function name:  (null)
number of ops:  11
compiled vars:  !0 = $y, !1 = $z
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    5     0  E >   INIT_FCALL                                               'foo'
          1        DO_FCALL                                      0  $2      
          2        ASSIGN                                                   !0, $2
    7     3        IS_SMALLER                                               0, !0
          4      > JMPZ                                                     ~4, ->7
          5    >   ASSIGN                                                   !1, !0
          6      > JMP                                                      ->9
    8     7    >   MUL                                              ~6      !0, -1
          8        ASSIGN                                                   !1, ~6
   10     9    >   ECHO                                                     !1
         10      > RETURN                                                   1

Function foo:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/iJ8Ep
function name:  foo
number of ops:  2
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E > > RETURN                                                   100
    4     1*     > RETURN                                                   null

End of function foo

Generated using Vulcan Logic Dumper, using php 8.0.0


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