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@ 2018-11-28T14:49:14Z

<?php

function printList(\DOMNodeList $list)
{
    foreach ($list as $outer) {
        /* @var $outer \DOMNode */
        echo 'outer: ' . $outer->nodeValue . PHP_EOL;
        foreach ($list as $inner) {
            /* @var $inner \DOMNode */
            echo ' inner: ' . $inner->nodeValue . PHP_EOL;
        }
    }
}

/**
 * @return DOMNodeList
 */
function getByXpath(\DOMDocument $dom)
{
    return (new \DOMXPath($dom))->evaluate('item');
}
/**
 * @return DOMNodeList
 */
function getByTagName(\DOMDocument $dom)
{
    return $dom->getElementsByTagName('item');
}

$xml = <<< XML
<root>
  <item>1</item>
  <item>2</item>
  <item>3</item>
</root>
XML;

$dom = new \DOMDocument;
$dom->loadXml($xml);

printList(getByTagName($dom));
echo '-------------' . PHP_EOL;
printList(getByXpath($dom));

Output for git.master, git.master_jit, rfc.property-hooks: outer: 1 inner: 1 inner: 2 inner: 3 outer: 2 inner: 1 inner: 2 inner: 3 outer: 3 inner: 1 inner: 2 inner: 3 ------------- outer: 1 inner: 1 inner: 2 inner: 3 outer: 2 inner: 1 inner: 2 inner: 3 outer: 3 inner: 1 inner: 2 inner: 3

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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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn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2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0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2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions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

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