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<?php $xmlstr = <<<BUFFER <?xml version="1.0" encoding="UTF-8"?> <rss xmlns:g="http://base.google.com/ns/1.0" version="2.0"> <channel> <title><![CDATA[Title]]></title> <link><![CDATA[https:/path/]]></link> <description>WooCommerce Product List RSS feed</description> <metadata> <ref_application_id>451257172939091</ref_application_id> </metadata> <item> <g:id>anID</g:id> <g:inventory>5</g:inventory> <g:description><![CDATA[Some Text]]></g:description> <g:condition>new</g:condition> <g:mpn>sku</g:mpn> <g:title>Product Title</g:title> <g:availability>in stock</g:availability> <g:price>184.00 EUR</g:price> <g:brand><![CDATA[BRAND1]]></g:brand> </item> <item> <g:id>anID</g:id> <g:inventory>5</g:inventory> <g:description><![CDATA[Some Text]]></g:description> <g:condition>new</g:condition> <g:mpn>sku</g:mpn> <g:title>Product Title</g:title> <g:availability>in stock</g:availability> <g:price>185.00 EUR</g:price> <g:brand><![CDATA[BRAND2]]></g:brand> </item> <item> <g:id>anID</g:id> <g:inventory>5</g:inventory> <g:description><![CDATA[Some Text]]></g:description> <g:condition>new</g:condition> <g:mpn>sku</g:mpn> <g:title>Product Title</g:title> <g:availability>in stock</g:availability> <g:price>186.00 EUR</g:price> <g:brand><![CDATA[BRAND2]]></g:brand> </item> <!-- ............ --> </channel> </rss> BUFFER; $xmlobj = new SimpleXMLElement($xmlstr); foreach ($xmlobj->xpath('//item[g:brand="BRAND2"]') as $item) { unset($item[0]); } //Format XML to save indented tree rather than one line and save $dom = new DOMDocument('1.0'); $dom->preserveWhiteSpace = false; $dom->formatOutput = true; $dom->loadXML($xmlobj->asXML()); $dom->save('php://output');
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 9, Position 2 = 12
Branch analysis from position: 9
2 jumps found. (Code = 78) Position 1 = 10, Position 2 = 12
Branch analysis from position: 10
1 jumps found. (Code = 42) Position 1 = 9
Branch analysis from position: 9
Branch analysis from position: 12
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 12
filename:       /in/nWOrY
function name:  (null)
number of ops:  30
compiled vars:  !0 = $xmlstr, !1 = $xmlobj, !2 = $item, !3 = $dom
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, '%3C%3Fxml+version%3D%221.0%22+encoding%3D%22UTF-8%22%3F%3E%0A%3Crss+xmlns%3Ag%3D%22http%3A%2F%2Fbase.google.com%2Fns%2F1.0%22+version%3D%222.0%22%3E%0A++%3Cchannel%3E%0A++++%3Ctitle%3E%3C%21%5BCDATA%5BTitle%5D%5D%3E%3C%2Ftitle%3E%0A++++%3Clink%3E%3C%21%5BCDATA%5Bhttps%3A%2Fpath%2F%5D%5D%3E%3C%2Flink%3E%0A++++%3Cdescription%3EWooCommerce+Product+List+RSS+feed%3C%2Fdescription%3E%0A++++%3Cmetadata%3E%0A++++++%3Cref_application_id%3E451257172939091%3C%2Fref_application_id%3E%0A++++%3C%2Fmetadata%3E%0A++++%3Citem%3E%0A++++++%3Cg%3Aid%3EanID%3C%2Fg%3Aid%3E%0A++++++%3Cg%3Ainventory%3E5%3C%2Fg%3Ainventory%3E%0A++++++%3Cg%3Adescription%3E%3C%21%5BCDATA%5BSome+Text%5D%5D%3E%3C%2Fg%3Adescription%3E%0A++++++%3Cg%3Acondition%3Enew%3C%2Fg%3Acondition%3E%0A++++++%3Cg%3Ampn%3Esku%3C%2Fg%3Ampn%3E%0A++++++%3Cg%3Atitle%3EProduct+Title%3C%2Fg%3Atitle%3E%0A++++++%3Cg%3Aavailability%3Ein+stock%3C%2Fg%3Aavailability%3E%0A++++++%3Cg%3Aprice%3E184.00+EUR%3C%2Fg%3Aprice%3E%0A++++++%3Cg%3Abrand%3E%3C%21%5BCDATA%5BBRAND1%5D%5D%3E%3C%2Fg%3Abrand%3E%0A++++%3C%2Fitem%3E%0A++++%3Citem%3E%0A++++++%3Cg%3Aid%3EanID%3C%2Fg%3Aid%3E%0A++++++%3Cg%3Ainventory%3E5%3C%2Fg%3Ainventory%3E%0A++++++%3Cg%3Adescription%3E%3C%21%5BCDATA%5BSome+Text%5D%5D%3E%3C%2Fg%3Adescription%3E%0A++++++%3Cg%3Acondition%3Enew%3C%2Fg%3Acondition%3E%0A++++++%3Cg%3Ampn%3Esku%3C%2Fg%3Ampn%3E%0A++++++%3Cg%3Atitle%3EProduct+Title%3C%2Fg%3Atitle%3E%0A++++++%3Cg%3Aavailability%3Ein+stock%3C%2Fg%3Aavailability%3E%0A++++++%3Cg%3Aprice%3E185.00+EUR%3C%2Fg%3Aprice%3E%0A++++++%3Cg%3Abrand%3E%3C%21%5BCDATA%5BBRAND2%5D%5D%3E%3C%2Fg%3Abrand%3E%0A++++%3C%2Fitem%3E%0A++++%3Citem%3E%0A++++++%3Cg%3Aid%3EanID%3C%2Fg%3Aid%3E%0A++++++%3Cg%3Ainventory%3E5%3C%2Fg%3Ainventory%3E%0A++++++%3Cg%3Adescription%3E%3C%21%5BCDATA%5BSome+Text%5D%5D%3E%3C%2Fg%3Adescription%3E%0A++++++%3Cg%3Acondition%3Enew%3C%2Fg%3Acondition%3E%0A++++++%3Cg%3Ampn%3Esku%3C%2Fg%3Ampn%3E%0A++++++%3Cg%3Atitle%3EProduct+Title%3C%2Fg%3Atitle%3E%0A++++++%3Cg%3Aavailability%3Ein+stock%3C%2Fg%3Aavailability%3E%0A++++++%3Cg%3Aprice%3E186.00+EUR%3C%2Fg%3Aprice%3E%0A++++++%3Cg%3Abrand%3E%3C%21%5BCDATA%5BBRAND2%5D%5D%3E%3C%2Fg%3Abrand%3E%0A++++%3C%2Fitem%3E%0A%3C%21--+............+--%3E%0A++%3C%2Fchannel%3E%0A%3C%2Frss%3E'
   51     1        NEW                                              $5      'SimpleXMLElement'
          2        SEND_VAR_EX                                              !0
          3        DO_FCALL                                      0          
          4        ASSIGN                                                   !1, $5
   53     5        INIT_METHOD_CALL                                         !1, 'xpath'
          6        SEND_VAL_EX                                              '%2F%2Fitem%5Bg%3Abrand%3D%22BRAND2%22%5D'
          7        DO_FCALL                                      0  $8      
          8      > FE_RESET_R                                       $9      $8, ->12
          9    > > FE_FETCH_R                                               $9, !2, ->12
   54    10    >   UNSET_DIM                                                !2, 0
   53    11      > JMP                                                      ->9
         12    >   FE_FREE                                                  $9
   58    13        NEW                                              $10     'DOMDocument'
         14        SEND_VAL_EX                                              '1.0'
         15        DO_FCALL                                      0          
         16        ASSIGN                                                   !3, $10
   59    17        ASSIGN_OBJ                                               !3, 'preserveWhiteSpace'
         18        OP_DATA                                                  <false>
   60    19        ASSIGN_OBJ                                               !3, 'formatOutput'
         20        OP_DATA                                                  <true>
   61    21        INIT_METHOD_CALL                                         !3, 'loadXML'
         22        INIT_METHOD_CALL                                         !1, 'asXML'
         23        DO_FCALL                                      0  $15     
         24        SEND_VAR_NO_REF_EX                                       $15
         25        DO_FCALL                                      0          
   62    26        INIT_METHOD_CALL                                         !3, 'save'
         27        SEND_VAL_EX                                              'php%3A%2F%2Foutput'
         28        DO_FCALL                                      0          
         29      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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286.7 ms | 1012 KiB | 13 Q