3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = <<< TEXT server { listen 80; server_name www2.smxybbs.net; access_log /home/qwe7002/nginx.access.log; error_log /home/qwe7002/nginx.error.log; index index.php index.html index.htm; location / { sub_filter www.smxybbs.net www2.smxybbs.net; sub_filter_once off; proxy_pass http://www.smxybbs.net/; } } TEXT; echo json_encode($a);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/lFakR
function name:  (null)
number of ops:  6
compiled vars:  !0 = $a
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 'server+%7B%0A++++listen+80%3B%0A++++%0A++++server_name+www2.smxybbs.net%3B%0A%0A++++access_log+%2Fhome%2Fqwe7002%2Fnginx.access.log%3B%0A++++error_log+%2Fhome%2Fqwe7002%2Fnginx.error.log%3B%0A%0A++++index+index.php+index.html+index.htm%3B%0A%0A++++location+%2F+%7B%0A++++++++sub_filter+www.smxybbs.net+www2.smxybbs.net%3B%0A++++++++sub_filter_once+off%3B%0A++++++++proxy_pass+http%3A%2F%2Fwww.smxybbs.net%2F%3B%0A++++%7D%0A%7D'
   22     1        INIT_FCALL                                               'json_encode'
          2        SEND_VAR                                                 !0
          3        DO_ICALL                                         $2      
          4        ECHO                                                     $2
          5      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
162.57 ms | 1394 KiB | 15 Q