3v4l.org

run code in 300+ PHP versions simultaneously
<?php $needle = 'www'; $sentence = 'This www.google.com is the http://www.facebook.com website that https://www.amazon.com make me awesome'; echo $needle . "<br />"; echo $sentence . "<br /><br />"; if(preg_match('/\b(' . preg_quote($needle, '/') . '\w+)/', $sentence, $match)){ echo "<pre>"; print_r($match); echo "</pre>"; }
Output for 7.0.0 - 7.0.23, 7.1.0 - 7.1.20, 7.2.6 - 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 - 8.3.4, 8.3.6 - 8.3.7
www<br />This www.google.com is the http://www.facebook.com website that https://www.amazon.com make me awesome<br /><br />
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 www<br />This www.google.com is the http://www.facebook.com website that https://www.amazon.com make me awesome<br /><br />
preferences:
150.76 ms | 402 KiB | 178 Q