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<?php $file_location = stream_get_meta_data(tmpfile()); var_dump($file_location, file_exists($file_location));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/PUKCV
function name:  (null)
number of ops:  14
compiled vars:  !0 = $file_location
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'stream_get_meta_data'
          1        INIT_FCALL                                               'tmpfile'
          2        DO_ICALL                                         $1      
          3        SEND_VAR                                                 $1
          4        DO_ICALL                                         $2      
          5        ASSIGN                                                   !0, $2
    4     6        INIT_FCALL                                               'var_dump'
          7        SEND_VAR                                                 !0
          8        INIT_FCALL                                               'file_exists'
          9        SEND_VAR                                                 !0
         10        DO_ICALL                                         $4      
         11        SEND_VAR                                                 $4
         12        DO_ICALL                                                 
         13      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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