3v4l.org

run code in 300+ PHP versions simultaneously
<?php $url='<script type="textjavascript">alert("NDS");</script>'; #echo str_replace('"',"A",$url); if (preg_match('/javascript/',$url)) echo "ANGRIFF"; else echo "SECURE"; ?>
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 6, Position 2 = 8
Branch analysis from position: 6
1 jumps found. (Code = 42) Position 1 = 9
Branch analysis from position: 9
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 8
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/NZBll
function name:  (null)
number of ops:  10
compiled vars:  !0 = $url
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, '%3Cscript+type%3D%22textjavascript%22%3Ealert%28%22NDS%22%29%3B%3C%2Fscript%3E'
    4     1        INIT_FCALL                                               'preg_match'
          2        SEND_VAL                                                 '%2Fjavascript%2F'
          3        SEND_VAR                                                 !0
          4        DO_ICALL                                         $2      
          5      > JMPZ                                                     $2, ->8
          6    >   ECHO                                                     'ANGRIFF'
          7      > JMP                                                      ->9
    5     8    >   ECHO                                                     'SECURE'
    6     9    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
149.56 ms | 1385 KiB | 15 Q