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<?php $txt = <<< TXT foo bar baz TXT; $file = new SplTempFileObject(-1); $file->fwrite($txt); $file->rewind(); $file->seek(100); echo "{$file->key()} => {$file->current()}";
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/RZL1U
function name:  (null)
number of ops:  22
compiled vars:  !0 = $txt, !1 = $file
line     #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   3     0  E >   QM_ASSIGN                                                !0
   8     1        NEW                                              $3      :38
         2        SEND_VAL_EX                                              -1
         3        DO_FCALL                                      0          
         4        QM_ASSIGN                                                !1
   9     5        INIT_METHOD_CALL                                         !1, 'fwrite'
         6        SEND_VAR_EX                                              !0
         7        DO_FCALL                                      0          
  11     8        INIT_METHOD_CALL                                         !1, 'rewind'
         9        DO_FCALL                                      0          
  12    10        INIT_METHOD_CALL                                         !1, 'seek'
        11        SEND_VAL_EX                                              100
        12        DO_FCALL                                      0          
  13    13        INIT_METHOD_CALL                                         !1, 'key'
        14        DO_FCALL                                      0  $9      
        15        ROPE_INIT                                     3  ~12     $9
        16        ROPE_ADD                                      1  ~12     ~12, '+%3D%3E+'
        17        INIT_METHOD_CALL                                         !1, 'current'
        18        DO_FCALL                                      0  $10     
        19        ROPE_END                                      2  ~11     ~12, $10
        20        ASSIGN_OBJ                                               ~11
        21      > RETURN                                                   1

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