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<?php mb_internal_encoding('SJIS-win'); $patern = 'abc'; $string1 = 'abcdeあいうえお'; $string2 = 'abcde'; $string3 = 'あabcdeⅰⅱⅲ'; $regs1 = array(); $regs2 = array(); $regs3 = array(); $replace = 'あいうえおⅰ'; mb_regex_encoding('SJIS-win'); print(mb_regex_encoding()); print("\n"); mb_ereg($patern, $string1, $regs1); mb_ereg($patern, $string2, $regs2); mb_ereg($patern, $string3, $regs3); var_dump($regs1); var_dump($regs2); var_dump($regs3); var_dump(mb_eregi_replace($patern, $replace, $string1)); var_dump(mb_eregi_replace($patern, $replace, $string2)); var_dump(mb_eregi_replace($patern, $replace, $string3));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/BiA4b
function name:  (null)
number of ops:  67
compiled vars:  !0 = $patern, !1 = $string1, !2 = $string2, !3 = $string3, !4 = $regs1, !5 = $regs2, !6 = $regs3, !7 = $replace
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'mb_internal_encoding'
          1        SEND_VAL                                                 'SJIS-win'
          2        DO_ICALL                                                 
    7     3        ASSIGN                                                   !0, 'abc'
    8     4        ASSIGN                                                   !1, 'abcde%E3%81%82%E3%81%84%E3%81%86%E3%81%88%E3%81%8A'
    9     5        ASSIGN                                                   !2, 'abcde'
   10     6        ASSIGN                                                   !3, '%E3%81%82abcde%E2%85%B0%E2%85%B1%E2%85%B2'
   11     7        ASSIGN                                                   !4, <array>
   12     8        ASSIGN                                                   !5, <array>
   13     9        ASSIGN                                                   !6, <array>
   14    10        ASSIGN                                                   !7, '%E3%81%82%E3%81%84%E3%81%86%E3%81%88%E3%81%8A%E2%85%B0'
   18    11        INIT_FCALL                                               'mb_regex_encoding'
         12        SEND_VAL                                                 'SJIS-win'
         13        DO_ICALL                                                 
   20    14        INIT_FCALL                                               'mb_regex_encoding'
         15        DO_ICALL                                         $18     
         16        ECHO                                                     $18
   21    17        ECHO                                                     '%0A'
   23    18        INIT_FCALL                                               'mb_ereg'
         19        SEND_VAR                                                 !0
         20        SEND_VAR                                                 !1
         21        SEND_REF                                                 !4
         22        DO_ICALL                                                 
   24    23        INIT_FCALL                                               'mb_ereg'
         24        SEND_VAR                                                 !0
         25        SEND_VAR                                                 !2
         26        SEND_REF                                                 !5
         27        DO_ICALL                                                 
   25    28        INIT_FCALL                                               'mb_ereg'
         29        SEND_VAR                                                 !0
         30        SEND_VAR                                                 !3
         31        SEND_REF                                                 !6
         32        DO_ICALL                                                 
   27    33        INIT_FCALL                                               'var_dump'
         34        SEND_VAR                                                 !4
         35        DO_ICALL                                                 
   28    36        INIT_FCALL                                               'var_dump'
         37        SEND_VAR                                                 !5
         38        DO_ICALL                                                 
   29    39        INIT_FCALL                                               'var_dump'
         40        SEND_VAR                                                 !6
         41        DO_ICALL                                                 
   31    42        INIT_FCALL                                               'var_dump'
         43        INIT_FCALL                                               'mb_eregi_replace'
         44        SEND_VAR                                                 !0
         45        SEND_VAR                                                 !7
         46        SEND_VAR                                                 !1
         47        DO_ICALL                                         $25     
         48        SEND_VAR                                                 $25
         49        DO_ICALL                                                 
   32    50        INIT_FCALL                                               'var_dump'
         51        INIT_FCALL                                               'mb_eregi_replace'
         52        SEND_VAR                                                 !0
         53        SEND_VAR                                                 !7
         54        SEND_VAR                                                 !2
         55        DO_ICALL                                         $27     
         56        SEND_VAR                                                 $27
         57        DO_ICALL                                                 
   33    58        INIT_FCALL                                               'var_dump'
         59        INIT_FCALL                                               'mb_eregi_replace'
         60        SEND_VAR                                                 !0
         61        SEND_VAR                                                 !7
         62        SEND_VAR                                                 !3
         63        DO_ICALL                                         $29     
         64        SEND_VAR                                                 $29
         65        DO_ICALL                                                 
         66      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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