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<?php $num = 0; $empty = empty($num); if($empty) { echo "empty"; } else { echo "not empty"; }
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/VhLjW
function name:  (null)
number of ops:  8
compiled vars:  !0 = $num, !1 = $empty
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 0
    3     1        ISSET_ISEMPTY_CV                                 ~3      !0
          2        ASSIGN                                                   !1, ~3
    4     3      > JMPZ                                                     !1, ->6
    5     4    >   ECHO                                                     'empty'
          5      > JMP                                                      ->7
    7     6    >   ECHO                                                     'not+empty'
    8     7    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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