3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = "<a href='http://demowww.wavebid.com/content/openPdfFile.html?id=7828114'> <img src=\"http://www.wavebid.com/images/icons/pdf-128x128.jpg\" style=\"height: 25px\"/>IPv4_Multicast.pdf</a> <br /> <a href='http://demowww.wavebid.com/content/openPdfFile.html?id=7828115'> <img src=\"http://www.wavebid.com/images/icons/pdf-128x128.jpg\" style=\"height: 25px\"/>IPv6.pdf</a><br />"; preg_match_all("#<a href='([^']+).*?/>([^<]+)</a>#im", $foo, $m); var_dump($m);
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 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 - 8.3.6
array(3) { [0]=> array(0) { } [1]=> array(0) { } [2]=> array(0) { } }

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209.05 ms | 406 KiB | 329 Q