Online PHP editor | rfc for nWOrY

@ 2021-08-12T18:03:25Z

<?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');

Output for git.master, git.master_jit, rfc.property-hooks: <?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>  </channel> </rss>

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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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