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<?php $pattern = '/(\/.*)?\/img\/.*/i'; $s = [ '/img/up/bf9b12de5ea78cecacd3dde69f2a72f8/665/0c2795fc83d114a5ab9840120a4249e4/4/xxl.jpg', '/var/www/vb/admin/web/img/up/bf9b12de5ea78cecacd3dde69f2a72f8/665/0c2795fc83d114a5ab9840120a4249e4/4/xxl.jpg', '/var/www/vb/frontend/web/img/up/bf9b12de5ea78cecacd3dde69f2a72f8/665/0c2795fc83d114a5ab9840120a4249e4/4/xxl.jpg', ]; var_dump([ preg_match($pattern, $s[0]), preg_match($pattern, $s[1]), preg_match($pattern, $s[2]), ]);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/M7CpA
function name:  (null)
number of ops:  24
compiled vars:  !0 = $pattern, !1 = $s
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, '%2F%28%5C%2F.%2A%29%3F%5C%2Fimg%5C%2F.%2A%2Fi'
    5     1        ASSIGN                                                   !1, <array>
   11     2        INIT_FCALL                                               'var_dump'
   12     3        INIT_FCALL                                               'preg_match'
          4        SEND_VAR                                                 !0
          5        FETCH_DIM_R                                      ~4      !1, 0
          6        SEND_VAL                                                 ~4
          7        DO_ICALL                                         $5      
          8        INIT_ARRAY                                       ~6      $5
   13     9        INIT_FCALL                                               'preg_match'
         10        SEND_VAR                                                 !0
         11        FETCH_DIM_R                                      ~7      !1, 1
         12        SEND_VAL                                                 ~7
         13        DO_ICALL                                         $8      
         14        ADD_ARRAY_ELEMENT                                ~6      $8
   14    15        INIT_FCALL                                               'preg_match'
         16        SEND_VAR                                                 !0
         17        FETCH_DIM_R                                      ~9      !1, 2
         18        SEND_VAL                                                 ~9
         19        DO_ICALL                                         $10     
         20        ADD_ARRAY_ELEMENT                                ~6      $10
         21        SEND_VAL                                                 ~6
         22        DO_ICALL                                                 
   15    23      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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