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<?php $file = new SplTempFileObject(); for ($i = 0; $i < 100; $i++) { $file->fwrite("Foo $i\n"); } $file->rewind(); print_r(array( array('line' => $file->key(), 'contents' => trim($file->fgets())), array('line' => $file->key(), 'contents' => trim($file->fgets())), array('line' => $file->key(), 'contents' => trim($file->fgets())), )); $file->seek(50); print_r(array( array('line' => $file->key(), 'contents' => trim($file->fgets())), array('line' => $file->key(), 'contents' => trim($file->fgets())), array('line' => $file->key(), 'contents' => trim($file->fgets())), ));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 12
Branch analysis from position: 12
2 jumps found. (Code = 44) Position 1 = 14, Position 2 = 5
Branch analysis from position: 14
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 5
2 jumps found. (Code = 44) Position 1 = 14, Position 2 = 5
Branch analysis from position: 14
Branch analysis from position: 5
filename:       /in/HBTeF
function name:  (null)
number of ops:  86
compiled vars:  !0 = $file, !1 = $i
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   NEW                                              $2      'SplTempFileObject'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $2
    5     3        ASSIGN                                                   !1, 0
          4      > JMP                                                      ->12
    6     5    >   INIT_METHOD_CALL                                         !0, 'fwrite'
          6        ROPE_INIT                                     3  ~7      'Foo+'
          7        ROPE_ADD                                      1  ~7      ~7, !1
          8        ROPE_END                                      2  ~6      ~7, '%0A'
          9        SEND_VAL_EX                                              ~6
         10        DO_FCALL                                      0          
    5    11        PRE_INC                                                  !1
         12    >   IS_SMALLER                                               !1, 100
         13      > JMPNZ                                                    ~11, ->5
    9    14    >   INIT_METHOD_CALL                                         !0, 'rewind'
         15        DO_FCALL                                      0          
   11    16        INIT_FCALL                                               'print_r'
   12    17        INIT_METHOD_CALL                                         !0, 'key'
         18        DO_FCALL                                      0  $13     
         19        INIT_ARRAY                                       ~14     $13, 'line'
         20        INIT_FCALL                                               'trim'
         21        INIT_METHOD_CALL                                         !0, 'fgets'
         22        DO_FCALL                                      0  $15     
         23        SEND_VAR                                                 $15
         24        DO_ICALL                                         $16     
         25        ADD_ARRAY_ELEMENT                                ~14     $16, 'contents'
         26        INIT_ARRAY                                       ~17     ~14
   13    27        INIT_METHOD_CALL                                         !0, 'key'
         28        DO_FCALL                                      0  $18     
         29        INIT_ARRAY                                       ~19     $18, 'line'
         30        INIT_FCALL                                               'trim'
         31        INIT_METHOD_CALL                                         !0, 'fgets'
         32        DO_FCALL                                      0  $20     
         33        SEND_VAR                                                 $20
         34        DO_ICALL                                         $21     
         35        ADD_ARRAY_ELEMENT                                ~19     $21, 'contents'
         36        ADD_ARRAY_ELEMENT                                ~17     ~19
   14    37        INIT_METHOD_CALL                                         !0, 'key'
         38        DO_FCALL                                      0  $22     
         39        INIT_ARRAY                                       ~23     $22, 'line'
         40        INIT_FCALL                                               'trim'
         41        INIT_METHOD_CALL                                         !0, 'fgets'
         42        DO_FCALL                                      0  $24     
         43        SEND_VAR                                                 $24
         44        DO_ICALL                                         $25     
         45        ADD_ARRAY_ELEMENT                                ~23     $25, 'contents'
         46        ADD_ARRAY_ELEMENT                                ~17     ~23
         47        SEND_VAL                                                 ~17
   11    48        DO_ICALL                                                 
   17    49        INIT_METHOD_CALL                                         !0, 'seek'
         50        SEND_VAL_EX                                              50
         51        DO_FCALL                                      0          
   19    52        INIT_FCALL                                               'print_r'
   20    53        INIT_METHOD_CALL                                         !0, 'key'
         54        DO_FCALL                                      0  $28     
         55        INIT_ARRAY                                       ~29     $28, 'line'
         56        INIT_FCALL                                               'trim'
         57        INIT_METHOD_CALL                                         !0, 'fgets'
         58        DO_FCALL                                      0  $30     
         59        SEND_VAR                                                 $30
         60        DO_ICALL                                         $31     
         61        ADD_ARRAY_ELEMENT                                ~29     $31, 'contents'
         62        INIT_ARRAY                                       ~32     ~29
   21    63        INIT_METHOD_CALL                                         !0, 'key'
         64        DO_FCALL                                      0  $33     
         65        INIT_ARRAY                                       ~34     $33, 'line'
         66        INIT_FCALL                                               'trim'
         67        INIT_METHOD_CALL                                         !0, 'fgets'
         68        DO_FCALL                                      0  $35     
         69        SEND_VAR                                                 $35
         70        DO_ICALL                                         $36     
         71        ADD_ARRAY_ELEMENT                                ~34     $36, 'contents'
         72        ADD_ARRAY_ELEMENT                                ~32     ~34
   22    73        INIT_METHOD_CALL                                         !0, 'key'
         74        DO_FCALL                                      0  $37     
         75        INIT_ARRAY                                       ~38     $37, 'line'
         76        INIT_FCALL                                               'trim'
         77        INIT_METHOD_CALL                                         !0, 'fgets'
         78        DO_FCALL                                      0  $39     
         79        SEND_VAR                                                 $39
         80        DO_ICALL                                         $40     
         81        ADD_ARRAY_ELEMENT                                ~38     $40, 'contents'
         82        ADD_ARRAY_ELEMENT                                ~32     ~38
         83        SEND_VAL                                                 ~32
   19    84        DO_ICALL                                                 
   23    85      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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