Online PHP editor | rfc for s1AhM

@ 2014-04-10T22:15:46Z

<?php

$xmlns = 'urn:foo';

$dom = new DOMDocument();

/*
  On the root level the prefix is replaced by default 
  and the namespace for the attribute is lost
*/
$root = $dom->createElementNS($xmlns, 'element');
$root->setAttributeNS($xmlns, 'foo:attribute', 'bar');
$dom->appendChild($root);

/*
  On the second level the prefix is replaced, the namespace 
  declaration is duplicated and the element gets a prefix
  that was never provided.
*/
$child = $dom->createElementNS($xmlns, 'element');
$child->setAttributeNS($xmlns, 'foo:attribute', 'bar');
$root->appendChild($child);

/*
  On the third level the prefix is replaced and the 
  element gets a prefix again.
*/
$subchild = $dom->createElementNS($xmlns, 'element');
$subchild->setAttributeNS($xmlns, 'foo:attribute', 'bar');
$child->appendChild($subchild);


/*
  If you add the element node before setting the 
  attribute it gets no prefix
*/
$subchild = $dom->createElementNS($xmlns, 'element');
$child->appendChild($subchild);
$subchild->setAttributeNS($xmlns, 'foo:attribute', 'bar');

$dom->formatOutput = TRUE;
echo $dom->saveXml();

/* Expected 

<?xml version="1.0"?>
<element xmlns="urn:foo" xmlns:foo="urn:foo" foo:attribute="bar">
  <element foo:attribute="bar">
    <element foo:attribute="bar"/>
  </element>
</element>
*/

Output for git.master, git.master_jit, rfc.property-hooks: <?xml version="1.0"?> <element xmlns="urn:foo" xmlns:default="urn:foo" attribute="bar"> <default:element xmlns:default="urn:foo" default:attribute="bar"> <default:element default:attribute="bar"/> <default:element default:attribute="bar"/> </default:element> </element>

This tab shows result from various feature-branches currently under review by the php developers. Contact me to have additional branches featured.

Active branches

Archived branches

Once feature-branches are merged or declined, they are no longer available. Their functionality (when merged) can be viewed from the main output page

2020-03-21 RFC: Is_Literal - declined
2020-12-04 Enumerations - included in PHP 8.1
2018-06-15 Typed Properties v2 - implemented in PHP 7.4
2016-08-12 Object typehint - included in PHP 7.2
2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn
2016-04-19 Lexical scope support for anonymous classes - suspended
2016-04-17 Functional Interfaces - declined
2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0
2015-08-27 Callable Prototypes - declined
2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions
2015-02-18 Scalar type hints v5 - included in PHP 7
2015-02-14 Union Types - declined
2013-09-22 Anonymous classes - included in PHP 7

preferences:dark modelive preview