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<?php $stream = fopen("php://temp", "r+"); fwrite($stream, "0123456789"); rewind($stream); var_dump(fread($stream, 1024), ftell($stream), feof($stream));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/YJRWQ
function name:  (null)
number of ops:  28
compiled vars:  !0 = $stream
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                                   'fopen'
          1        SEND_VAL                                                     'php%3A%2F%2Ftemp'
          2        SEND_VAL                                                     'r%2B'
          3        DO_ICALL                                             $1      
          4        ASSIGN                                                       !0, $1
    4     5        INIT_FCALL                                                   'fwrite'
          6        SEND_VAR                                                     !0
          7        SEND_VAL                                                     '0123456789'
          8        DO_ICALL                                                     
    5     9        INIT_FCALL                                                   'rewind'
         10        SEND_VAR                                                     !0
         11        DO_ICALL                                                     
    6    12        INIT_FCALL                                                   'var_dump'
         13        INIT_FCALL                                                   'fread'
         14        SEND_VAR                                                     !0
         15        SEND_VAL                                                     1024
         16        DO_ICALL                                             $5      
         17        SEND_VAR                                                     $5
         18        INIT_FCALL                                                   'ftell'
         19        SEND_VAR                                                     !0
         20        DO_ICALL                                             $6      
         21        SEND_VAR                                                     $6
         22        INIT_FCALL                                                   'feof'
         23        SEND_VAR                                                     !0
         24        DO_ICALL                                             $7      
         25        SEND_VAR                                                     $7
         26        DO_ICALL                                                     
         27      > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


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