What is the best way to directly read the content of a webpage URL into a variable in PHP?

To directly read the content of a webpage URL into a variable in PHP, you can use the file_get_contents() function. This function allows you to retrieve the contents of a URL and store it in a variable for further processing. Simply provide the URL as the parameter to file_get_contents() and assign the result to a variable.

$url = "https://www.example.com";
$content = file_get_contents($url);
echo $content;