3v4l.org

run code in 300+ PHP versions simultaneously
<?php $row = (object)['introtext' => '<div>test</div><img src="source1"><p>text</p><img src="source2"><br>']; $dom = new DOMDocument(); $dom->loadHTML($row->introtext); echo $dom->getElementsByTagName('img')->item(0)->getAttribute('src');
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/narqY
function name:  (null)
number of ops:  21
compiled vars:  !0 = $row, !1 = $dom
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   CAST                                          8  ~2      <array>
          1        ASSIGN                                                   !0, ~2
    4     2        NEW                                              $4      'DOMDocument'
          3        DO_FCALL                                      0          
          4        ASSIGN                                                   !1, $4
    5     5        INIT_METHOD_CALL                                         !1, 'loadHTML'
          6        CHECK_FUNC_ARG                                           
          7        FETCH_OBJ_FUNC_ARG                               $7      !0, 'introtext'
          8        SEND_FUNC_ARG                                            $7
          9        DO_FCALL                                      0          
    6    10        INIT_METHOD_CALL                                         !1, 'getElementsByTagName'
         11        SEND_VAL_EX                                              'img'
         12        DO_FCALL                                      0  $9      
         13        INIT_METHOD_CALL                                         $9, 'item'
         14        SEND_VAL_EX                                              0
         15        DO_FCALL                                      0  $10     
         16        INIT_METHOD_CALL                                         $10, 'getAttribute'
         17        SEND_VAL_EX                                              'src'
         18        DO_FCALL                                      0  $11     
         19        ECHO                                                     $11
         20      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
152.83 ms | 1398 KiB | 13 Q