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<?php $array = explode(',', 'Katha,pooja,singer,katha'); $result = []; foreach ($array as $value) { $result[strtolower($value)] = $value; } var_export(array_values($result));
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 7, Position 2 = 14
Branch analysis from position: 7
2 jumps found. (Code = 78) Position 1 = 8, Position 2 = 14
Branch analysis from position: 8
1 jumps found. (Code = 42) Position 1 = 7
Branch analysis from position: 7
Branch analysis from position: 14
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 14
filename:       /in/nmWXB
function name:  (null)
number of ops:  22
compiled vars:  !0 = $array, !1 = $result, !2 = $value
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'explode'
          1        SEND_VAL                                                 '%2C'
          2        SEND_VAL                                                 'Katha%2Cpooja%2Csinger%2Ckatha'
          3        DO_ICALL                                         $3      
          4        ASSIGN                                                   !0, $3
    5     5        ASSIGN                                                   !1, <array>
    6     6      > FE_RESET_R                                       $6      !0, ->14
          7    > > FE_FETCH_R                                               $6, !2, ->14
    7     8    >   INIT_FCALL                                               'strtolower'
          9        SEND_VAR                                                 !2
         10        DO_ICALL                                         $7      
         11        ASSIGN_DIM                                               !1, $7
         12        OP_DATA                                                  !2
    6    13      > JMP                                                      ->7
         14    >   FE_FREE                                                  $6
    9    15        INIT_FCALL                                               'var_export'
         16        INIT_FCALL                                               'array_values'
         17        SEND_VAR                                                 !1
         18        DO_ICALL                                         $9      
         19        SEND_VAR                                                 $9
         20        DO_ICALL                                                 
         21      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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