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<?php function cleanSniffClass($sniffClass) { $newName = strtolower($sniffClass); var_dump(strlen($newName)); var_dump(strrpos($newName, '\sniffs\\')); $end = (strlen($newName) - strrpos($newName, '\sniffs\\') + 1); var_dump($end); $start = strrpos($newName, '\\', ($end * -1)); var_dump($start); $newName = substr($newName, ($start + 1)); var_dump($newName); return $newName; } var_dump(cleanSniffClass('X\A\Sniffs\Cat\Name')); var_dump(cleanSniffClass('PHPCompatibility\Sniffs\Cat\Name'));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/0f83v
function name:  (null)
number of ops:  13
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   15     0  E >   INIT_FCALL                                               'var_dump'
          1        INIT_FCALL                                               'cleansniffclass'
          2        SEND_VAL                                                 'X%5CA%5CSniffs%5CCat%5CName'
          3        DO_FCALL                                      0  $0      
          4        SEND_VAR                                                 $0
          5        DO_ICALL                                                 
   16     6        INIT_FCALL                                               'var_dump'
          7        INIT_FCALL                                               'cleansniffclass'
          8        SEND_VAL                                                 'PHPCompatibility%5CSniffs%5CCat%5CName'
          9        DO_FCALL                                      0  $2      
         10        SEND_VAR                                                 $2
         11        DO_ICALL                                                 
         12      > RETURN                                                   1

Function cleansniffclass:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/0f83v
function name:  cleanSniffClass
number of ops:  48
compiled vars:  !0 = $sniffClass, !1 = $newName, !2 = $end, !3 = $start
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   RECV                                             !0      
    3     1        INIT_FCALL                                               'strtolower'
          2        SEND_VAR                                                 !0
          3        DO_ICALL                                         $4      
          4        ASSIGN                                                   !1, $4
    4     5        INIT_FCALL                                               'var_dump'
          6        STRLEN                                           ~6      !1
          7        SEND_VAL                                                 ~6
          8        DO_ICALL                                                 
    5     9        INIT_FCALL                                               'var_dump'
         10        INIT_FCALL                                               'strrpos'
         11        SEND_VAR                                                 !1
         12        SEND_VAL                                                 '%5Csniffs%5C'
         13        DO_ICALL                                         $8      
         14        SEND_VAR                                                 $8
         15        DO_ICALL                                                 
    6    16        STRLEN                                           ~10     !1
         17        INIT_FCALL                                               'strrpos'
         18        SEND_VAR                                                 !1
         19        SEND_VAL                                                 '%5Csniffs%5C'
         20        DO_ICALL                                         $11     
         21        SUB                                              ~12     ~10, $11
         22        ADD                                              ~13     ~12, 1
         23        ASSIGN                                                   !2, ~13
    7    24        INIT_FCALL                                               'var_dump'
         25        SEND_VAR                                                 !2
         26        DO_ICALL                                                 
    8    27        INIT_FCALL                                               'strrpos'
         28        SEND_VAR                                                 !1
         29        SEND_VAL                                                 '%5C'
         30        MUL                                              ~16     !2, -1
         31        SEND_VAL                                                 ~16
         32        DO_ICALL                                         $17     
         33        ASSIGN                                                   !3, $17
    9    34        INIT_FCALL                                               'var_dump'
         35        SEND_VAR                                                 !3
         36        DO_ICALL                                                 
   10    37        INIT_FCALL                                               'substr'
         38        SEND_VAR                                                 !1
         39        ADD                                              ~20     !3, 1
         40        SEND_VAL                                                 ~20
         41        DO_ICALL                                         $21     
         42        ASSIGN                                                   !1, $21
   11    43        INIT_FCALL                                               'var_dump'
         44        SEND_VAR                                                 !1
         45        DO_ICALL                                                 
   12    46      > RETURN                                                   !1
   13    47*     > RETURN                                                   null

End of function cleansniffclass

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