Doc #61972 [Com]: addchild treats text as a tag

Edit report at https://bugs.php.net/bug.php?id=61972&edit=1 ID: 61972 Comment by: your dot buddy22 at yahoo dot in Reported by: crashyn at op dot pl Summary: addchild treats text as a tag Status: Analyzed Type: Documentation Problem Package: SimpleXML related Operating System: Windows XP PHP Version: 5.4.2 Block user comment: N Private report: N New Comment: Anyone can comment on a bug related to $tag, because of facing these issue right now. Previous Comments: ------------------------------------------------------------------------ [2018-08-07 15:20:39] cmb@php.net > Something is wrong here. No, everything works as expected, albeit the behavior is not documented. Firstly, I doubt that the tag has ever been removed as reported originally; almost certainly the tag was simply not shown by the browser. Anyhow, SimpleXMLElement::addChild() uses xmlNewChild() under the hood, and the relevant documentation[1] states: | If @content is non NULL, a child list containing the TEXTs and | ENTITY_REFs node will be created. NOTE: @content is supposed to be | a piece of XML CDATA, so it allows entity references. XML special | chars must be escaped first by using xmlEncodeEntitiesReentrant(), | or xmlNewTextChild() should be used. When SimpleXMLElement::__toString() is called, it uses xmlNodeListGetString() under the hood, whose documentation[2] states: | Build the string equivalent to the text contained in the Node | list made of TEXTs and ENTITY_REFs So *known* entity refs are resolved, while unresolvable entity refs are skipped (&euro; is not predefined). Note that creating empty child nodes, and setting their value afterwards via assignment has different results[3], because the assignment applies xmlEncodeEntitiesReentrant() automatically. Changing to documentation issue. [1] <http://www.xmlsoft.org/html/libxml-tree.html#xmlNewChild> [2] <http://www.xmlsoft.org/html/libxml-tree.html#xmlNodeListGetString> [3] <https://3v4l.org/JMd3W> ------------------------------------------------------------------------ [2012-05-25 12:04:01] arjen at react dot com Something is wrong here. The tag is not removed, it's not encoded anymore. But &entity; are removed. See http://3v4l.org/EJGuL ------------------------------------------------------------------------ [2012-05-25 11:54:40] sjon at hortensius dot net Shouldn't the values passed to xmlNewChild in addChild go through BAD_CAST like all other Xml related methods do? ------------------------------------------------------------------------ [2012-05-20 21:54:40] crashyn at op dot pl <?php $xml_header = "<?xml version='1.0' encoding='utf-8'?><xml/>"; $xml = new SimpleXMLElement($xml_header); $xml->addChild("first_string","this is &lt;mystring&gt;"); $xml->addChild("second_string","this is &lt; mystring&gt;"); $xml->asXML("test.xml"); echo "<pre>" . $xml->first_string . "<br />"; // 'this is ' echo $xml->second_string . "</pre>"; // 'this is < mystring>' ?> ------------------------------------------------------------------------ [2012-05-16 20:55:00] riptide dot tempora at opinehub dot com Can you provide a test script and its actual vs. expected output to show exactly what you mean? ------------------------------------------------------------------------ The remainder of the comments for this report are too long. To view the rest of the comments, please view the bug report online at https://bugs.php.net/bug.php?id=61972 -- Edit this bug report at https://bugs.php.net/bug.php?id=61972&edit=1