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<?php $a = array(); $a[] = 1; $a[] = 2; $a[] = 3; $a[] = 1; $a[] = 1; $a[] = 2; $a[] = "dog"; $acount = array_count_values($a); print_r(array_keys($acount)); var_export(array_keys($acount));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/AJcDQ
function name:  (null)
number of ops:  32
compiled vars:  !0 = $a, !1 = $acount
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    4     1        ASSIGN_DIM                                               !0
          2        OP_DATA                                                  1
    5     3        ASSIGN_DIM                                               !0
          4        OP_DATA                                                  2
    6     5        ASSIGN_DIM                                               !0
          6        OP_DATA                                                  3
    7     7        ASSIGN_DIM                                               !0
          8        OP_DATA                                                  1
    8     9        ASSIGN_DIM                                               !0
         10        OP_DATA                                                  1
    9    11        ASSIGN_DIM                                               !0
         12        OP_DATA                                                  2
   10    13        ASSIGN_DIM                                               !0
         14        OP_DATA                                                  'dog'
   12    15        INIT_FCALL                                               'array_count_values'
         16        SEND_VAR                                                 !0
         17        DO_ICALL                                         $10     
         18        ASSIGN                                                   !1, $10
   14    19        INIT_FCALL                                               'print_r'
         20        INIT_FCALL                                               'array_keys'
         21        SEND_VAR                                                 !1
         22        DO_ICALL                                         $12     
         23        SEND_VAR                                                 $12
         24        DO_ICALL                                                 
   16    25        INIT_FCALL                                               'var_export'
         26        INIT_FCALL                                               'array_keys'
         27        SEND_VAR                                                 !1
         28        DO_ICALL                                         $14     
         29        SEND_VAR                                                 $14
         30        DO_ICALL                                                 
         31      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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