Online PHP editor | output for e2S8C

@ 2020-12-08T16:15:19Z

<?php
function convertHashtags($str) {
    $regex = '/@([a-zA-Z0-9]+[\sa-zA-Z0-9]*)/';
    if(preg_match($regex,$str,$matches) === 1){
        list($username,$name) = [$matches[0] , strtolower(str_replace(' ','',$matches[1]))];
        return "<a href='profile?id=$name'>$username</a>";
    }
    throw new Exception('Unable to find username in the given string');
}

$string = 'I am @Marie Lee, nice to meet you!';
$string = convertHashtags($string);
echo $string;

Output for 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.28, 8.4.1 - 8.4.14, 8.5.0: <a href='profile?id=marielee'>@Marie Lee</a>
Output for 8.4.15: /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.35' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.34' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15)
Process exited with code 1.

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