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<?php $f = fopen('php://temp', 'w+'); echo (string)$f.' '.$f.' '.get_resource_type($f);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/R9W3c
function name:  (null)
number of ops:  15
compiled vars:  !0 = $f
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                                                 'w%2B'
          3        DO_ICALL                                         $1      
          4        ASSIGN                                                   !0, $1
    4     5        CAST                                          6  ~3      !0
          6        CONCAT                                           ~4      ~3, '+'
          7        CONCAT                                           ~5      ~4, !0
          8        CONCAT                                           ~6      ~5, '+'
          9        INIT_FCALL                                               'get_resource_type'
         10        SEND_VAR                                                 !0
         11        DO_ICALL                                         $7      
         12        CONCAT                                           ~8      ~6, $7
         13        ECHO                                                     ~8
         14      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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