Online PHP editor | rfc for CfvAL

@ 2019-01-14T06:18:57Z

<?php

$html = <<<'HTML'
<body>
  <div id="entry">
	<div class="one foo ">bla bla bla</div><!-- удалить -->
	<div class="world bar">bla bla bla</div>
	<div class="two bar">bla bla bla</div>
	<div class="three foo ">bla bla bla</div><!-- удалить -->
	<div class="paper bar">bla bla bla</div>
	<div class="boo bar loo">bla bla bla</div>
  </div>
</body>
HTML;

$dom = new DOMDocument;
@$dom->loadHTML($html, LIBXML_HTML_NOIMPLIED | LIBXML_HTML_NODEFDTD);
$xpath = new DomXPath($dom);
$entry = $xpath->query('//div[contains(@id, \'entry\')]/node()');

$content = '';

foreach($entry as $element) {
  if ( $xpath->evaluate('//self::div[contains(@class, \'foo\')]', $element) ) {
    continue;
  }
  else {
    $content .= $dom->saveHTML($element);
  }
}

echo $content;

// После обработки должно быть так:
//
//<div class="world bar">bla bla bla</div>
//<div class="two bar">bla bla bla</div>
//<div class="paper bar">bla bla bla</div>
//<div class="boo bar loo">bla bla bla</div>

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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn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2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0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2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions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