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<?php $a = array('likes' => array('data' => array(1,2,3,4))); $count = isset($a['likes']) ? count($a['likes']['data']) : 0; if (isset($a['likes'])) { $count = count($a['likes']['data']); } else { $count = 0; }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 3, Position 2 = 8
Branch analysis from position: 3
1 jumps found. (Code = 42) Position 1 = 9
Branch analysis from position: 9
2 jumps found. (Code = 43) Position 1 = 12, Position 2 = 17
Branch analysis from position: 12
1 jumps found. (Code = 42) Position 1 = 18
Branch analysis from position: 18
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 17
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 8
2 jumps found. (Code = 43) Position 1 = 12, Position 2 = 17
Branch analysis from position: 12
Branch analysis from position: 17
filename:       /in/61bbj
function name:  (null)
number of ops:  19
compiled vars:  !0 = $a, !1 = $count
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, <array>
    4     1        ISSET_ISEMPTY_DIM_OBJ                         0          !0, 'likes'
          2      > JMPZ                                                     ~3, ->8
          3    >   FETCH_DIM_R                                      ~4      !0, 'likes'
          4        FETCH_DIM_R                                      ~5      ~4, 'data'
          5        COUNT                                            ~6      ~5
          6        QM_ASSIGN                                        ~7      ~6
          7      > JMP                                                      ->9
          8    >   QM_ASSIGN                                        ~7      0
          9    >   ASSIGN                                                   !1, ~7
    6    10        ISSET_ISEMPTY_DIM_OBJ                         0          !0, 'likes'
         11      > JMPZ                                                     ~9, ->17
    7    12    >   FETCH_DIM_R                                      ~10     !0, 'likes'
         13        FETCH_DIM_R                                      ~11     ~10, 'data'
         14        COUNT                                            ~12     ~11
         15        ASSIGN                                                   !1, ~12
         16      > JMP                                                      ->18
    9    17    >   ASSIGN                                                   !1, 0
   10    18    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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