3v4l.org

run code in 500+ PHP versions simultaneously
<?php var_dump(@file_get_contents("http://unknown-host/"));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/oWiXb
function name:  (null)
number of ops:  9
compiled vars:  none
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                                   'var_dump'
          1        BEGIN_SILENCE                                        ~0      
          2        INIT_FCALL                                                   'file_get_contents'
          3        SEND_VAL                                                     'http%3A%2F%2Funknown-host%2F'
          4        DO_ICALL                                             $1      
          5        END_SILENCE                                                  ~0
          6        SEND_VAR                                                     $1
          7        DO_ICALL                                                     
          8      > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


preferences:
200.65 ms | 1964 KiB | 15 Q