3v4l.org

run code in 300+ PHP versions simultaneously
<?php $text ="I found some really good articles on such and such topic. Here are a few links to check out: http://www.example.com/hOSDHOUA and https://www.mywebsite.com/h/yIFeelLowIfImHigh and http://example-site.com/today-is-a-beautiful-day/. "; $reg_exUrl = "/(http|https|ftp|ftps)\:\/\/[a-zA-Z0-9\-\.]+\.[a-zA-Z]{2,3}(\/\S*)?/"; // The Text you want to filter for urls // Check if there is a url in the text if(preg_match_all($reg_exUrl, $text, $url)) { foreach($url[0] as $link){ $text = str_replace($link, "<a href={$link}>{$link}</a> ", $text); // <--- Part in question } echo $text; } else { // if no urls in the text just return the text echo $text; }
Output for 5.6.38, 7.0.33, 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
I found some really good articles on such and such topic. Here are a few links to check out: <a href=http://www.example.com/hOSDHOUA>http://www.example.com/hOSDHOUA</a> and <a href=https://www.mywebsite.com/h/yIFeelLowIfImHigh>https://www.mywebsite.com/h/yIFeelLowIfImHigh</a> and <a href=http://example-site.com/today-is-a-beautiful-day/.>http://example-site.com/today-is-a-beautiful-day/.</a>
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 I found some really good articles on such and such topic. Here are a few links to check out: <a href=http://www.example.com/hOSDHOUA>http://www.example.com/hOSDHOUA</a> and <a href=https://www.mywebsite.com/h/yIFeelLowIfImHigh>https://www.mywebsite.com/h/yIFeelLowIfImHigh</a> and <a href=http://example-site.com/today-is-a-beautiful-day/.>http://example-site.com/today-is-a-beautiful-day/.</a>

preferences:
135.84 ms | 402 KiB | 154 Q