3v4l.org

run code in 300+ PHP versions simultaneously
<?php $TEST_HTML = '<html><body><input type="checkbox" checked></body></html>'; $domNew = Dom\HTMLDocument::createFromString($TEST_HTML, options: LIBXML_HTML_NOIMPLIED); $domOld = new DOMDocument(encoding: 'UTF-8'); $domOld->loadHTML($TEST_HTML, options: LIBXML_HTML_NOIMPLIED | LIBXML_HTML_NODEFDTD); echo 'Dom\HTMLDocument::saveHtml():', "\n"; echo $domNew->saveHtml(), "\n"; echo "\n"; echo 'DOMDocument::saveHTML():', "\n"; echo $domOld->saveHTML(), "\n";
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/eiOcP
function name:  (null)
number of ops:  31
compiled vars:  !0 = $TEST_HTML, !1 = $domNew, !2 = $domOld
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, '%3Chtml%3E%3Cbody%3E%3Cinput+type%3D%22checkbox%22+checked%3E%3C%2Fbody%3E%3C%2Fhtml%3E'
    4     1        INIT_STATIC_METHOD_CALL                                  'Dom%5CHTMLDocument', 'createFromString'
          2        SEND_VAR_EX                                              !0
          3        SEND_VAL_EX                                              8192, 'options'
          4        CHECK_UNDEF_ARGS                                         
          5        DO_FCALL                                      1  $4      
          6        ASSIGN                                                   !1, $4
    6     7        NEW                                              $6      'DOMDocument'
          8        SEND_VAL_EX                                              'UTF-8', 'encoding'
          9        CHECK_UNDEF_ARGS                                         
         10        DO_FCALL                                      1          
         11        ASSIGN                                                   !2, $6
    7    12        INIT_METHOD_CALL                                         !2, 'loadHTML'
         13        SEND_VAR_EX                                              !0
         14        SEND_VAL_EX                                              8196, 'options'
         15        CHECK_UNDEF_ARGS                                         
         16        DO_FCALL                                      1          
    9    17        ECHO                                                     'Dom%5CHTMLDocument%3A%3AsaveHtml%28%29%3A'
         18        ECHO                                                     '%0A'
   10    19        INIT_METHOD_CALL                                         !1, 'saveHtml'
         20        DO_FCALL                                      0  $10     
         21        ECHO                                                     $10
         22        ECHO                                                     '%0A'
   11    23        ECHO                                                     '%0A'
   12    24        ECHO                                                     'DOMDocument%3A%3AsaveHTML%28%29%3A'
         25        ECHO                                                     '%0A'
   13    26        INIT_METHOD_CALL                                         !2, 'saveHTML'
         27        DO_FCALL                                      0  $11     
         28        ECHO                                                     $11
         29        ECHO                                                     '%0A'
         30      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
171.74 ms | 1000 KiB | 13 Q