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<?php $row = ['ueo','','','']; foreach ($row as $value) { if (! empty($value)) { echo 'not empty'; } } echo 'empty';
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 2, Position 2 = 8
Branch analysis from position: 2
2 jumps found. (Code = 78) Position 1 = 3, Position 2 = 8
Branch analysis from position: 3
2 jumps found. (Code = 43) Position 1 = 6, Position 2 = 7
Branch analysis from position: 6
1 jumps found. (Code = 42) Position 1 = 2
Branch analysis from position: 2
Branch analysis from position: 7
Branch analysis from position: 8
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 8
filename:       /in/BWBRd
function name:  (null)
number of ops:  11
compiled vars:  !0 = $row, !1 = $value
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, <array>
    4     1      > FE_RESET_R                                       $3      !0, ->8
          2    > > FE_FETCH_R                                               $3, !1, ->8
    5     3    >   ISSET_ISEMPTY_CV                                 ~4      !1
          4        BOOL_NOT                                         ~5      ~4
          5      > JMPZ                                                     ~5, ->7
    6     6    >   ECHO                                                     'not+empty'
    4     7    > > JMP                                                      ->2
          8    >   FE_FREE                                                  $3
    9     9        ECHO                                                     'empty'
         10      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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