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<?php class StreamTest { function stream_open($path, $mode, $options, &$opened_path) { return true; } function stream_close() { return ; } function stream_lock($mode) { printf( "0x%x\n", $mode ) ; return ; } } stream_register_wrapper("streamtest", "StreamTest"); $handle = fopen( 'streamtest://test', "r" ) ; flock( $handle, LOCK_EX ) ; flock( $handle, LOCK_UN ) ; fclose($handle) ;
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/7HCA8
function name:  (null)
number of ops:  21
compiled vars:  !0 = $handle
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   15     0  E >   INIT_FCALL                                               'stream_register_wrapper'
          1        SEND_VAL                                                 'streamtest'
          2        SEND_VAL                                                 'StreamTest'
          3        DO_ICALL                                                 
   16     4        INIT_FCALL                                               'fopen'
          5        SEND_VAL                                                 'streamtest%3A%2F%2Ftest'
          6        SEND_VAL                                                 'r'
          7        DO_ICALL                                         $2      
          8        ASSIGN                                                   !0, $2
   17     9        INIT_FCALL                                               'flock'
         10        SEND_VAR                                                 !0
         11        SEND_VAL                                                 2
         12        DO_ICALL                                                 
   18    13        INIT_FCALL                                               'flock'
         14        SEND_VAR                                                 !0
         15        SEND_VAL                                                 3
         16        DO_ICALL                                                 
   19    17        INIT_FCALL                                               'fclose'
         18        SEND_VAR                                                 !0
         19        DO_ICALL                                                 
         20      > RETURN                                                   1

Class StreamTest:
Function stream_open:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/7HCA8
function name:  stream_open
number of ops:  6
compiled vars:  !0 = $path, !1 = $mode, !2 = $options, !3 = $opened_path
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E >   RECV                                             !0      
          1        RECV                                             !1      
          2        RECV                                             !2      
          3        RECV                                             !3      
    5     4      > RETURN                                                   <true>
    6     5*     > RETURN                                                   null

End of function stream_open

Function stream_close:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/7HCA8
function name:  stream_close
number of ops:  2
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    8     0  E > > RETURN                                                   null
    9     1*     > RETURN                                                   null

End of function stream_close

Function stream_lock:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/7HCA8
function name:  stream_lock
number of ops:  7
compiled vars:  !0 = $mode
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   10     0  E >   RECV                                             !0      
   11     1        INIT_FCALL                                               'printf'
          2        SEND_VAL                                                 '0x%25x%0A'
          3        SEND_VAR                                                 !0
          4        DO_ICALL                                                 
   12     5      > RETURN                                                   null
   13     6*     > RETURN                                                   null

End of function stream_lock

End of class StreamTest.

Generated using Vulcan Logic Dumper, using php 8.0.0


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