3v4l.org

run code in 300+ PHP versions simultaneously
<?php $markup = <<<EOT <!DOCTYPE HTML> <html> <body> <audio src="foo.ogg"> <track kind="captions" src="foo.en.vtt" srclang="en" label="English"> <track kind="captions" src="foo.sv.vtt" srclang="sv" label="Svenska"> </audio> </body> </html> EOT; $dom = new DOMDocument(); $dom->loadHTML($markup); print $dom->saveHTML();
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/imJER
function name:  (null)
number of ops:  11
compiled vars:  !0 = $markup, !1 = $dom
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, '%3C%21DOCTYPE+HTML%3E%0A%3Chtml%3E%0A%3Cbody%3E%0A%3Caudio+src%3D%22foo.ogg%22%3E%0A++%3Ctrack+kind%3D%22captions%22+src%3D%22foo.en.vtt%22+srclang%3D%22en%22+label%3D%22English%22%3E%0A++%3Ctrack+kind%3D%22captions%22+src%3D%22foo.sv.vtt%22+srclang%3D%22sv%22+label%3D%22Svenska%22%3E%0A%3C%2Faudio%3E%0A%3C%2Fbody%3E%0A%3C%2Fhtml%3E'
   14     1        NEW                                              $3      'DOMDocument'
          2        DO_FCALL                                      0          
          3        ASSIGN                                                   !1, $3
   15     4        INIT_METHOD_CALL                                         !1, 'loadHTML'
          5        SEND_VAR_EX                                              !0
          6        DO_FCALL                                      0          
   17     7        INIT_METHOD_CALL                                         !1, 'saveHTML'
          8        DO_FCALL                                      0  $7      
          9        ECHO                                                     $7
         10      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
162.99 ms | 1393 KiB | 13 Q