3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = "<p class='xdescriptionx'><a data-ct='campaign_softlayer_inarticle_ad' target='_blank' href='someurl'><img class='lazy-img description' src='someurl' data-original='someurl' /></a></p>"; $dom = new DomDocument(); $dom->loadHtml($foo); $finder = new DomXPath($dom); $classname="description"; $nodes = $finder->query("//p[contains(@class, '$classname')]"); var_dump($nodes->length);
Output for 5.6.0 - 5.6.25, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.7
int(1)
preferences:
174.01 ms | 404 KiB | 185 Q