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<?php $a = array(); $b = array(1); $c = null; $d = 1; echo is_array(array_val($a)) ? 'T' : 'F'; echo is_array($b) ? 'T' : 'F'; echo is_array($c) ? 'T' : 'F'; echo is_array($d) ? 'T' : 'F';
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 9, Position 2 = 11
Branch analysis from position: 9
1 jumps found. (Code = 42) Position 1 = 12
Branch analysis from position: 12
2 jumps found. (Code = 43) Position 1 = 15, Position 2 = 17
Branch analysis from position: 15
1 jumps found. (Code = 42) Position 1 = 18
Branch analysis from position: 18
2 jumps found. (Code = 43) Position 1 = 21, Position 2 = 23
Branch analysis from position: 21
1 jumps found. (Code = 42) Position 1 = 24
Branch analysis from position: 24
2 jumps found. (Code = 43) Position 1 = 27, Position 2 = 29
Branch analysis from position: 27
1 jumps found. (Code = 42) Position 1 = 30
Branch analysis from position: 30
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 29
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 23
2 jumps found. (Code = 43) Position 1 = 27, Position 2 = 29
Branch analysis from position: 27
Branch analysis from position: 29
Branch analysis from position: 17
2 jumps found. (Code = 43) Position 1 = 21, Position 2 = 23
Branch analysis from position: 21
Branch analysis from position: 23
Branch analysis from position: 11
2 jumps found. (Code = 43) Position 1 = 15, Position 2 = 17
Branch analysis from position: 15
Branch analysis from position: 17
filename:       /in/LhFL5
function name:  (null)
number of ops:  32
compiled vars:  !0 = $a, !1 = $b, !2 = $c, !3 = $d
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    4     1        ASSIGN                                                   !1, <array>
    5     2        ASSIGN                                                   !2, null
    6     3        ASSIGN                                                   !3, 1
    8     4        INIT_FCALL_BY_NAME                                       'array_val'
          5        SEND_VAR_EX                                              !0
          6        DO_FCALL                                      0  $8      
          7        TYPE_CHECK                                  128          $8
          8      > JMPZ                                                     ~9, ->11
          9    >   QM_ASSIGN                                        ~10     'T'
         10      > JMP                                                      ->12
         11    >   QM_ASSIGN                                        ~10     'F'
         12    >   ECHO                                                     ~10
    9    13        TYPE_CHECK                                  128          !1
         14      > JMPZ                                                     ~11, ->17
         15    >   QM_ASSIGN                                        ~12     'T'
         16      > JMP                                                      ->18
         17    >   QM_ASSIGN                                        ~12     'F'
         18    >   ECHO                                                     ~12
   10    19        TYPE_CHECK                                  128          !2
         20      > JMPZ                                                     ~13, ->23
         21    >   QM_ASSIGN                                        ~14     'T'
         22      > JMP                                                      ->24
         23    >   QM_ASSIGN                                        ~14     'F'
         24    >   ECHO                                                     ~14
   11    25        TYPE_CHECK                                  128          !3
         26      > JMPZ                                                     ~15, ->29
         27    >   QM_ASSIGN                                        ~16     'T'
         28      > JMP                                                      ->30
         29    >   QM_ASSIGN                                        ~16     'F'
         30    >   ECHO                                                     ~16
         31      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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