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<?php $a0="0"; $a1="1"; if(empty($a0)) echo "0empty"; if(empty($a1)) echo "1empty";
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 4, Position 2 = 5
Branch analysis from position: 4
2 jumps found. (Code = 43) Position 1 = 7, Position 2 = 8
Branch analysis from position: 7
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 8
Branch analysis from position: 5
filename:       /in/sYlGh
function name:  (null)
number of ops:  9
compiled vars:  !0 = $a0, !1 = $a1
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, '0'
    3     1        ASSIGN                                                   !1, '1'
    4     2        ISSET_ISEMPTY_CV                                         !0
          3      > JMPZ                                                     ~4, ->5
          4    >   ECHO                                                     '0empty'
    5     5    >   ISSET_ISEMPTY_CV                                         !1
          6      > JMPZ                                                     ~5, ->8
          7    >   ECHO                                                     '1empty'
          8    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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