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<?php $data['names'] = 'alex,daniel,obama,alex,alex,alex,diana'; $names = array_unique(explode(',', $data['names'])); $count = count($names); $names = implode(',', $names); echo "$count names: $names\n";
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/ITorJ
function name:  (null)
number of ops:  21
compiled vars:  !0 = $data, !1 = $names, !2 = $count
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   ASSIGN_DIM                                                   !0, 'names'
          1        OP_DATA                                                      'alex%2Cdaniel%2Cobama%2Calex%2Calex%2Calex%2Cdiana'
    4     2        INIT_FCALL                                                   'array_unique'
          3        INIT_FCALL                                                   'explode'
          4        SEND_VAL                                                     '%2C'
          5        FETCH_DIM_R                                          ~4      !0, 'names'
          6        SEND_VAL                                                     ~4
          7        DO_ICALL                                             $5      
          8        SEND_VAR                                                     $5
          9        DO_ICALL                                             $6      
         10        ASSIGN                                                       !1, $6
    5    11        COUNT                                                ~8      !1
         12        ASSIGN                                                       !2, ~8
    6    13        FRAMELESS_ICALL_2                implode             ~10     '%2C', !1
         14        ASSIGN                                                       !1, ~10
    7    15        ROPE_INIT                                         4  ~13     !2
         16        ROPE_ADD                                          1  ~13     ~13, '+names%3A+'
         17        ROPE_ADD                                          2  ~13     ~13, !1
         18        ROPE_END                                          3  ~12     ~13, '%0A'
         19        ECHO                                                         ~12
         20      > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


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