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<?php $productName = 'Shampoo'; $searchWords = ['shampoo', 'ShaMPoO', 'sham', 'poo', 'leopard']; foreach ($searchWords as $word) var_dump(stripos($productName, $word) !== false);;
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 3, Position 2 = 13
Branch analysis from position: 3
2 jumps found. (Code = 78) Position 1 = 4, Position 2 = 13
Branch analysis from position: 4
1 jumps found. (Code = 42) Position 1 = 3
Branch analysis from position: 3
Branch analysis from position: 13
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 13
filename:       /in/M7u4Q
function name:  (null)
number of ops:  15
compiled vars:  !0 = $productName, !1 = $searchWords, !2 = $word
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    1     0  E >   ASSIGN                                                   !0, 'Shampoo'
          1        ASSIGN                                                   !1, <array>
          2      > FE_RESET_R                                       $5      !1, ->13
          3    > > FE_FETCH_R                                               $5, !2, ->13
          4    >   INIT_FCALL                                               'var_dump'
          5        INIT_FCALL                                               'stripos'
          6        SEND_VAR                                                 !0
          7        SEND_VAR                                                 !2
          8        DO_ICALL                                         $6      
          9        TYPE_CHECK                                  1018  ~7      $6
         10        SEND_VAL                                                 ~7
         11        DO_ICALL                                                 
         12      > JMP                                                      ->3
         13    >   FE_FREE                                                  $5
         14      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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