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<?php echo $str = 'YİY', "\n"; echo bin2hex($str), "\n"; echo $tmp = mb_convert_case($str, MB_CASE_LOWER, 'UTF-8'), "\n"; echo bin2hex($tmp), "\n"; echo $tmp = mb_convert_case($tmp, MB_CASE_UPPER, 'UTF-8'), "\n"; echo bin2hex($tmp);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/eWIep
function name:  (null)
number of ops:  34
compiled vars:  !0 = $str, !1 = $tmp
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                           ~2      !0, 'Y%C4%B0Y'
          1        ECHO                                                     ~2
          2        ECHO                                                     '%0A'
    4     3        INIT_FCALL                                               'bin2hex'
          4        SEND_VAR                                                 !0
          5        DO_ICALL                                         $3      
          6        ECHO                                                     $3
          7        ECHO                                                     '%0A'
    5     8        INIT_FCALL                                               'mb_convert_case'
          9        SEND_VAR                                                 !0
         10        SEND_VAL                                                 1
         11        SEND_VAL                                                 'UTF-8'
         12        DO_ICALL                                         $4      
         13        ASSIGN                                           ~5      !1, $4
         14        ECHO                                                     ~5
         15        ECHO                                                     '%0A'
    6    16        INIT_FCALL                                               'bin2hex'
         17        SEND_VAR                                                 !1
         18        DO_ICALL                                         $6      
         19        ECHO                                                     $6
         20        ECHO                                                     '%0A'
    7    21        INIT_FCALL                                               'mb_convert_case'
         22        SEND_VAR                                                 !1
         23        SEND_VAL                                                 0
         24        SEND_VAL                                                 'UTF-8'
         25        DO_ICALL                                         $7      
         26        ASSIGN                                           ~8      !1, $7
         27        ECHO                                                     ~8
         28        ECHO                                                     '%0A'
    8    29        INIT_FCALL                                               'bin2hex'
         30        SEND_VAR                                                 !1
         31        DO_ICALL                                         $9      
         32        ECHO                                                     $9
         33      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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