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<?php $str = 'Test string for writing and reading from memory stream'; $r = fopen('php://memory', 'rw'); var_dump(fwrite($r, $str)); //fseek($r, 0); var_dump(stream_get_contents($r));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/g3mBM
function name:  (null)
number of ops:  20
compiled vars:  !0 = $str, !1 = $r
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 'Test+string+for+writing+and+reading+from+memory+stream'
    3     1        INIT_FCALL                                               'fopen'
          2        SEND_VAL                                                 'php%3A%2F%2Fmemory'
          3        SEND_VAL                                                 'rw'
          4        DO_ICALL                                         $3      
          5        ASSIGN                                                   !1, $3
    5     6        INIT_FCALL                                               'var_dump'
          7        INIT_FCALL                                               'fwrite'
          8        SEND_VAR                                                 !1
          9        SEND_VAR                                                 !0
         10        DO_ICALL                                         $5      
         11        SEND_VAR                                                 $5
         12        DO_ICALL                                                 
    7    13        INIT_FCALL                                               'var_dump'
         14        INIT_FCALL                                               'stream_get_contents'
         15        SEND_VAR                                                 !1
         16        DO_ICALL                                         $7      
         17        SEND_VAR                                                 $7
         18        DO_ICALL                                                 
         19      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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