Is it possible to parse a webpage and extract its source code into a variable during runtime in PHP?

Yes, it is possible to parse a webpage and extract its source code into a variable during runtime in PHP using the file_get_contents() function to retrieve the webpage content and store it in a variable. You can then manipulate the variable as needed to extract specific information from the webpage source code.

$url = 'https://www.example.com';
$html = file_get_contents($url);

// Now $html contains the source code of the webpage at the specified URL
echo $html;