3v4l.org

run code in 300+ PHP versions simultaneously
<?php $content = '/NameType /FlateDecode /Contents[4 0 R 42]/Fonts<</F1 41/F2 43>>/NullType null/StringType(hello))/DateType(D:20130901235555+02\'00\')/XRefType 2 0 R /NumericType 8/HexaType<0020>/BooleanType false'; if (preg_match('/^\s*\((?P<name>.*)/s', $content, $match)) { } $offset=0; if (preg_match('/^\s*(?P<name>\/[A-Z0-9\._]+)(?P<value>.*)/si', substr($content, 0), $match)) { print_r($match); $name = ltrim($match['name'], '/'); $value = $match['value']; $position = strpos($content, $value, $position + strlen($match['name'])); print_r($position); } if (preg_match('/^\s*\((?P<name>.*)/s', $content, $match)) { $name = $match['name']; // Find next ')' not escaped. $cur_start_text = $start_search_end = 0; while (($cur_start_pos = strpos($name, ')/', $start_search_end)) !== false) { $cur_extract = substr($name, $cur_start_text, $cur_start_pos - $cur_start_text); preg_match('/(?P<escape>[\\\]*)$/s', $cur_extract, $match); if (!(strlen($match['escape']) % 2)) { break; } $start_search_end = $cur_start_pos + 1; } // Extract string. $name = substr($name, 0, $cur_start_pos); $offset += strpos($content, '(') + $cur_start_pos + 2; // 2 for '(' and ')' $name = str_replace( array('\\\\', '\\ ', '\\/', '\(', '\)', '\n', '\r', '\t'), array('\\', ' ', '/', '(', ')', "\n", "\r", "\t"), $name ); print_r($name); } // your code goes here echo "test";
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 7, Position 2 = 7
Branch analysis from position: 7
2 jumps found. (Code = 43) Position 1 = 18, Position 2 = 41
Branch analysis from position: 18
2 jumps found. (Code = 43) Position 1 = 47, Position 2 = 102
Branch analysis from position: 47
1 jumps found. (Code = 42) Position 1 = 72
Branch analysis from position: 72
2 jumps found. (Code = 44) Position 1 = 80, Position 2 = 52
Branch analysis from position: 80
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 52
2 jumps found. (Code = 43) Position 1 = 69, Position 2 = 70
Branch analysis from position: 69
1 jumps found. (Code = 42) Position 1 = 80
Branch analysis from position: 80
Branch analysis from position: 70
2 jumps found. (Code = 44) Position 1 = 80, Position 2 = 52
Branch analysis from position: 80
Branch analysis from position: 52
Branch analysis from position: 102
Branch analysis from position: 41
Branch analysis from position: 7
filename:       /in/RbtXF
function name:  (null)
number of ops:  104
compiled vars:  !0 = $content, !1 = $match, !2 = $offset, !3 = $name, !4 = $value, !5 = $position, !6 = $cur_start_text, !7 = $start_search_end, !8 = $cur_extract, !9 = $cur_start_pos
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, '%2FNameType+%2FFlateDecode%0A++++++++%2FContents%5B4+0+R+42%5D%2FFonts%3C%3C%2FF1+41%2FF2+43%3E%3E%2FNullType%0A++++++++null%2FStringType%28hello%29%29%2FDateType%28D%3A20130901235555%2B02%2700%27%29%2FXRefType+2+0+R%0A++++++++%2FNumericType+8%2FHexaType%3C0020%3E%2FBooleanType+false'
    6     1        INIT_FCALL                                               'preg_match'
          2        SEND_VAL                                                 '%2F%5E%5Cs%2A%5C%28%28%3FP%3Cname%3E.%2A%29%2Fs'
          3        SEND_VAR                                                 !0
          4        SEND_REF                                                 !1
          5        DO_ICALL                                         $11     
          6      > JMPZ                                                     $11, ->7
    9     7    >   ASSIGN                                                   !2, 0
   10     8        INIT_FCALL                                               'preg_match'
          9        SEND_VAL                                                 '%2F%5E%5Cs%2A%28%3FP%3Cname%3E%5C%2F%5BA-Z0-9%5C._%5D%2B%29%28%3FP%3Cvalue%3E.%2A%29%2Fsi'
         10        INIT_FCALL                                               'substr'
         11        SEND_VAR                                                 !0
         12        SEND_VAL                                                 0
         13        DO_ICALL                                         $13     
         14        SEND_VAR                                                 $13
         15        SEND_REF                                                 !1
         16        DO_ICALL                                         $14     
         17      > JMPZ                                                     $14, ->41
   11    18    >   INIT_FCALL                                               'print_r'
         19        SEND_VAR                                                 !1
         20        DO_ICALL                                                 
   12    21        INIT_FCALL                                               'ltrim'
         22        FETCH_DIM_R                                      ~16     !1, 'name'
         23        SEND_VAL                                                 ~16
         24        SEND_VAL                                                 '%2F'
         25        DO_ICALL                                         $17     
         26        ASSIGN                                                   !3, $17
   13    27        FETCH_DIM_R                                      ~19     !1, 'value'
         28        ASSIGN                                                   !4, ~19
   14    29        INIT_FCALL                                               'strpos'
         30        SEND_VAR                                                 !0
         31        SEND_VAR                                                 !4
         32        FETCH_DIM_R                                      ~21     !1, 'name'
         33        STRLEN                                           ~22     ~21
         34        ADD                                              ~23     !5, ~22
         35        SEND_VAL                                                 ~23
         36        DO_ICALL                                         $24     
         37        ASSIGN                                                   !5, $24
   15    38        INIT_FCALL                                               'print_r'
         39        SEND_VAR                                                 !5
         40        DO_ICALL                                                 
   17    41    >   INIT_FCALL                                               'preg_match'
         42        SEND_VAL                                                 '%2F%5E%5Cs%2A%5C%28%28%3FP%3Cname%3E.%2A%29%2Fs'
         43        SEND_VAR                                                 !0
         44        SEND_REF                                                 !1
         45        DO_ICALL                                         $27     
         46      > JMPZ                                                     $27, ->102
   19    47    >   FETCH_DIM_R                                      ~28     !1, 'name'
         48        ASSIGN                                                   !3, ~28
   21    49        ASSIGN                                           ~30     !7, 0
         50        ASSIGN                                                   !6, ~30
   22    51      > JMP                                                      ->72
   23    52    >   INIT_FCALL                                               'substr'
         53        SEND_VAR                                                 !3
         54        SEND_VAR                                                 !6
         55        SUB                                              ~32     !9, !6
         56        SEND_VAL                                                 ~32
         57        DO_ICALL                                         $33     
         58        ASSIGN                                                   !8, $33
   24    59        INIT_FCALL                                               'preg_match'
         60        SEND_VAL                                                 '%2F%28%3FP%3Cescape%3E%5B%5C%5C%5D%2A%29%24%2Fs'
         61        SEND_VAR                                                 !8
         62        SEND_REF                                                 !1
         63        DO_ICALL                                                 
   25    64        FETCH_DIM_R                                      ~36     !1, 'escape'
         65        STRLEN                                           ~37     ~36
         66        MOD                                              ~38     ~37, 2
         67        BOOL_NOT                                         ~39     ~38
         68      > JMPZ                                                     ~39, ->70
   26    69    > > JMP                                                      ->80
   28    70    >   ADD                                              ~40     !9, 1
         71        ASSIGN                                                   !7, ~40
   22    72    >   INIT_FCALL                                               'strpos'
         73        SEND_VAR                                                 !3
         74        SEND_VAL                                                 '%29%2F'
         75        SEND_VAR                                                 !7
         76        DO_ICALL                                         $42     
         77        ASSIGN                                           ~43     !9, $42
         78        TYPE_CHECK                                  1018          ~43
         79      > JMPNZ                                                    ~44, ->52
   32    80    >   INIT_FCALL                                               'substr'
         81        SEND_VAR                                                 !3
         82        SEND_VAL                                                 0
         83        SEND_VAR                                                 !9
         84        DO_ICALL                                         $45     
         85        ASSIGN                                                   !3, $45
   33    86        INIT_FCALL                                               'strpos'
         87        SEND_VAR                                                 !0
         88        SEND_VAL                                                 '%28'
         89        DO_ICALL                                         $47     
         90        ADD                                              ~48     $47, !9
         91        ADD                                              ~49     ~48, 2
         92        ASSIGN_OP                                     1          !2, ~49
   34    93        INIT_FCALL                                               'str_replace'
   35    94        SEND_VAL                                                 <array>
   36    95        SEND_VAL                                                 <array>
   37    96        SEND_VAR                                                 !3
         97        DO_ICALL                                         $51     
   34    98        ASSIGN                                                   !3, $51
   39    99        INIT_FCALL                                               'print_r'
        100        SEND_VAR                                                 !3
        101        DO_ICALL                                                 
   42   102    >   ECHO                                                     'test'
        103      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
159.57 ms | 1404 KiB | 25 Q