Are there more efficient methods than using ereg to extract specific server details in PHP?

Using the ereg function in PHP to extract specific server details is not recommended as it is deprecated and inefficient. Instead, it is better to use regular expressions with the preg_match function to achieve the same result in a more efficient manner. 

// Example of using preg_match to extract specific server details
$server_info = $_SERVER['SERVER_SOFTWARE'];

if (preg_match('/Apache\/([0-9.]+)/', $server_info, $matches)) {
    $apache_version = $matches[1];
    echo "Apache version: " . $apache_version;
} else {
    echo "Unable to extract Apache version.";
}

Keywords

ereg server details efficient methods PHP extraction

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