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<?php $fp = fopen('php://temp', 'r'); var_dump( $fp, var_export($fp, true) );
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/pvgF5
function name:  (null)
number of ops:  14
compiled vars:  !0 = $fp
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'
          3        DO_ICALL                                         $1      
          4        ASSIGN                                                   !0, $1
    5     5        INIT_FCALL                                               'var_dump'
    6     6        SEND_VAR                                                 !0
    7     7        INIT_FCALL                                               'var_export'
          8        SEND_VAR                                                 !0
          9        SEND_VAL                                                 <true>
         10        DO_ICALL                                         $3      
         11        SEND_VAR                                                 $3
         12        DO_ICALL                                                 
    8    13      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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