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<?php $server_path = "/test1/test2/"; $server_path = str_replace(array('/', '\\'), '/', $server_path); var_dump($server_path); $next_server_path = substr($server_path, 0, strrpos($server_path, '/')); var_dump($next_server_path); echo "\n\n"; $server_path = "/test1/test2"; $server_path = str_replace(array('/', '\\'), '/', $server_path); var_dump($server_path); $next_server_path = substr($server_path, 0, strrpos($server_path, '/')); var_dump($next_server_path); echo "\n\n"; $server_path = "/test1"; $server_path = str_replace(array('/', '\\'), '/', $server_path); var_dump($server_path); $next_server_path = substr($server_path, 0, strrpos($server_path, '/')); var_dump($next_server_path); echo "\n\n"; $server_path = ""; $server_path = str_replace(array('/', '\\'), '/', $server_path); var_dump($server_path); $next_server_path = substr($server_path, 0, strrpos($server_path, '/')); var_dump($next_server_path);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/CUNdq
function name:  (null)
number of ops:  96
compiled vars:  !0 = $server_path, !1 = $next_server_path
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, '%2Ftest1%2Ftest2%2F'
    3     1        INIT_FCALL                                               'str_replace'
          2        SEND_VAL                                                 <array>
          3        SEND_VAL                                                 '%2F'
          4        SEND_VAR                                                 !0
          5        DO_ICALL                                         $3      
          6        ASSIGN                                                   !0, $3
    4     7        INIT_FCALL                                               'var_dump'
          8        SEND_VAR                                                 !0
          9        DO_ICALL                                                 
    5    10        INIT_FCALL                                               'substr'
         11        SEND_VAR                                                 !0
         12        SEND_VAL                                                 0
         13        INIT_FCALL                                               'strrpos'
         14        SEND_VAR                                                 !0
         15        SEND_VAL                                                 '%2F'
         16        DO_ICALL                                         $6      
         17        SEND_VAR                                                 $6
         18        DO_ICALL                                         $7      
         19        ASSIGN                                                   !1, $7
    6    20        INIT_FCALL                                               'var_dump'
         21        SEND_VAR                                                 !1
         22        DO_ICALL                                                 
    7    23        ECHO                                                     '%0A%0A'
    9    24        ASSIGN                                                   !0, '%2Ftest1%2Ftest2'
   10    25        INIT_FCALL                                               'str_replace'
         26        SEND_VAL                                                 <array>
         27        SEND_VAL                                                 '%2F'
         28        SEND_VAR                                                 !0
         29        DO_ICALL                                         $11     
         30        ASSIGN                                                   !0, $11
   11    31        INIT_FCALL                                               'var_dump'
         32        SEND_VAR                                                 !0
         33        DO_ICALL                                                 
   12    34        INIT_FCALL                                               'substr'
         35        SEND_VAR                                                 !0
         36        SEND_VAL                                                 0
         37        INIT_FCALL                                               'strrpos'
         38        SEND_VAR                                                 !0
         39        SEND_VAL                                                 '%2F'
         40        DO_ICALL                                         $14     
         41        SEND_VAR                                                 $14
         42        DO_ICALL                                         $15     
         43        ASSIGN                                                   !1, $15
   13    44        INIT_FCALL                                               'var_dump'
         45        SEND_VAR                                                 !1
         46        DO_ICALL                                                 
   14    47        ECHO                                                     '%0A%0A'
   15    48        ASSIGN                                                   !0, '%2Ftest1'
   16    49        INIT_FCALL                                               'str_replace'
         50        SEND_VAL                                                 <array>
         51        SEND_VAL                                                 '%2F'
         52        SEND_VAR                                                 !0
         53        DO_ICALL                                         $19     
         54        ASSIGN                                                   !0, $19
   17    55        INIT_FCALL                                               'var_dump'
         56        SEND_VAR                                                 !0
         57        DO_ICALL                                                 
   18    58        INIT_FCALL                                               'substr'
         59        SEND_VAR                                                 !0
         60        SEND_VAL                                                 0
         61        INIT_FCALL                                               'strrpos'
         62        SEND_VAR                                                 !0
         63        SEND_VAL                                                 '%2F'
         64        DO_ICALL                                         $22     
         65        SEND_VAR                                                 $22
         66        DO_ICALL                                         $23     
         67        ASSIGN                                                   !1, $23
   19    68        INIT_FCALL                                               'var_dump'
         69        SEND_VAR                                                 !1
         70        DO_ICALL                                                 
   20    71        ECHO                                                     '%0A%0A'
   21    72        ASSIGN                                                   !0, ''
   22    73        INIT_FCALL                                               'str_replace'
         74        SEND_VAL                                                 <array>
         75        SEND_VAL                                                 '%2F'
         76        SEND_VAR                                                 !0
         77        DO_ICALL                                         $27     
         78        ASSIGN                                                   !0, $27
   23    79        INIT_FCALL                                               'var_dump'
         80        SEND_VAR                                                 !0
         81        DO_ICALL                                                 
   24    82        INIT_FCALL                                               'substr'
         83        SEND_VAR                                                 !0
         84        SEND_VAL                                                 0
         85        INIT_FCALL                                               'strrpos'
         86        SEND_VAR                                                 !0
         87        SEND_VAL                                                 '%2F'
         88        DO_ICALL                                         $30     
         89        SEND_VAR                                                 $30
         90        DO_ICALL                                         $31     
         91        ASSIGN                                                   !1, $31
   25    92        INIT_FCALL                                               'var_dump'
         93        SEND_VAR                                                 !1
         94        DO_ICALL                                                 
         95      > RETURN                                                   1

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