Online PHP editor | output for RNmkj

@ 2016-03-15T14:19:58Z

<?php
/**
 * Function to create a dynamic replacement.
 * @param array $match An array with the match of the pattern.
 * @return string The replacement.
 */
function getReplacement($match)
{
    if (isset($match[0])) {
        return $match[0].'<br/>';
    }
}

//the value to replace specific parts.
$string = 'Tip #1 some #12 random #123 text #1234, an #12345 example #123456';

//replace all parts starting with '#' and three numbers following.
echo preg_replace_callback('/#[0-9]+/', 'getReplacement', $string);

Output for 5.5.0 - 5.5.35, 5.6.0 - 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 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.28, 8.4.1 - 8.4.14, 8.5.0: Tip #1 some #12 random #123 text #1234 , an #12345 example #123456
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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