How can specific values be extracted from server details output in PHP?

To extract specific values from server details output in PHP, you can use regular expressions to search for the desired information within the string. By defining patterns that match the specific values you are looking for, you can extract them from the server details output.

// Sample server details output
$serverDetails = "Server version: Apache/2.4.41 (Unix) PHP/7.4.9";

// Extracting PHP version using regular expression
preg_match('/PHP\/([\d.]+)/', $serverDetails, $matches);
$phpVersion = $matches[1];

echo "PHP Version: " . $phpVersion;