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<?php $url = "this is the link: https://stackoverflow.com/questions/ask"; $linktext = preg_replace_callback("/([\w]+\:\/\/[\w-?&;#~=\.\/\@]+[\w\/])/", function ($m) { $url = $m[0]; $parts = parse_url($url); $parts["host"] = str_replace("www.", "", $parts["host"]); array_shift($parts); $shortURL = implode("", $parts); $shortenedURL = substr($shortURL, 0, 20); if (strlen($shortURL) > 20) $shortenedURL .= "..."; return "<a href=\"".$url."\">".$shortenedURL."</a>"; var_dump($parts); }, $url); echo $linktext;
Output for 8.2.0 - 8.2.19, 8.3.0 - 8.3.7
Warning: preg_replace_callback(): Compilation failed: invalid range in character class at offset 15 in /in/mFdPG on line 5
Output for 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28
Warning: preg_replace_callback(): Compilation failed: invalid range in character class at offset 15 in /in/mFdPG on line 15
Output for 7.0.0 - 7.0.24, 7.1.0 - 7.1.33, 7.2.5 - 7.2.33
this is the link: <a href="https://stackoverflow.com/questions/ask">stackoverflow.com/qu...</a>
preferences:
103.37 ms | 402 KiB | 211 Q