Online PHP editor | output for FhNUp

@ 2019-01-14T17:49:07Z

<?php

$html = <<<'HTML'
<body>
	<div id="entry1">
		<div class="one foo ">1bla 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\')]/div');

$content = '';
foreach($entry as $element) {
	if(! $xpath->evaluate("contains(@class, 'foo')", $element)) {
		$content .= $dom->saveHTML($element) . PHP_EOL;
	}
}

echo $content;

Output for 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6: <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>
Output for 8.3.5: Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 <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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