3v4l.org

run code in 300+ PHP versions simultaneously
<?php $pattern = "/(?<=href=(\"|'))[^\"']+(?=(\"|'))/"; $string = "<a class=\"hola\" href=\"link1\">Hola qué tal 1</a>"; $string .= "<a class=\'hola\' href=\'link2\'>Hola qué tal 2</a>"; $string .= "<a class=\"hola\" href=\"link3\">Hola qué tal 3</a>"; $string .= "<a class=\"hola\" href=\"link4\">Hola qué tal 4</a>"; preg_match_all($pattern, $string, $match); preg_match_all("/href=[\"']([^\"]+)[\"']/", $string, $match); $URLs = array(); foreach ($match[1] as $key => $value) $URLs[] = $value; for ($i=0;$i<count($URLs);$i++) echo $URLs[$i]."\r\n";
Output for 5.4.8 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 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 - 8.3.7
link1 link3 link4

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192.36 ms | 404 KiB | 249 Q