3v4l.org

run code in 300+ PHP versions simultaneously
<?php ob_start(); echo ' <!DOCTYPE html> <html dir="ltr" lang="en-US"> <head> <title>3v4l - EvAluate your code in our online PHP shell (100+ PHP versions)</title> <meta name="keywords" content="php,codepad,fiddle,phpfiddle,shell,xdebug,vld,performance"/> <meta name="author" content="Sjon Hortensius - sjon@hortensius.net" /> <link href="/favicon.ico" rel="shortcut icon" type="image/x-icon" /> <link rel="stylesheet" href="/s/c.css"/> <script>var events = events || [];</script> </head> '; $output = ob_get_contents(); ob_end_clean(); $output = preg_replace('/\s{2,}/',' ', $output); echo $output; ?>
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/fFY9g
function name:  (null)
number of ops:  16
compiled vars:  !0 = $output
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   INIT_FCALL                                               'ob_start'
          1        DO_ICALL                                                 
    4     2        ECHO                                                     '%0A%0A%3C%21DOCTYPE+html%3E%0A%3Chtml+dir%3D%22ltr%22+lang%3D%22en-US%22%3E%0A%3Chead%3E%0A%09%3Ctitle%3E3v4l++-+EvAluate+your+code+in+our+online+PHP+shell+%28100%2B+PHP+versions%29%3C%2Ftitle%3E%0A%09%3Cmeta+name%3D%22keywords%22+content%3D%22php%2Ccodepad%2Cfiddle%2Cphpfiddle%2Cshell%2Cxdebug%2Cvld%2Cperformance%22%2F%3E%0A%09%3Cmeta+name%3D%22author%22+content%3D%22Sjon+Hortensius+-+sjon%40hortensius.net%22+%2F%3E%0A%09%3Clink+href%3D%22%2Ffavicon.ico%22+rel%3D%22shortcut+icon%22+type%3D%22image%2Fx-icon%22+%2F%3E%0A%09%3Clink+rel%3D%22stylesheet%22+href%3D%22%2Fs%2Fc.css%22%2F%3E%0A%09%3Cscript%3Evar+events+%3D+events+%7C%7C+%5B%5D%3B%3C%2Fscript%3E%0A%3C%2Fhead%3E%0A%0A'
   19     3        INIT_FCALL                                               'ob_get_contents'
          4        DO_ICALL                                         $2      
          5        ASSIGN                                                   !0, $2
   20     6        INIT_FCALL                                               'ob_end_clean'
          7        DO_ICALL                                                 
   22     8        INIT_FCALL                                               'preg_replace'
          9        SEND_VAL                                                 '%2F%5Cs%7B2%2C%7D%2F'
         10        SEND_VAL                                                 '+'
         11        SEND_VAR                                                 !0
         12        DO_ICALL                                         $5      
         13        ASSIGN                                                   !0, $5
   23    14        ECHO                                                     !0
   24    15      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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