PHPVariableLoader.php
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PHPVariableLoader.php
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	<?php
	declare( strict_types = 1 );

	namespace MediaWiki\Extension\Translate\Utilities;

	/**
	* Stuff for handling configuration files in PHP format.
	*
	* @author Niklas Laxström
	* @copyright Copyright © 2010 Niklas Laxström
	* @license GPL-2.0-or-later
	*/
	class PHPVariableLoader {
	/**
	* Returns a global variable from PHP file by executing the file.
	* @param string $_filename Path to the file.
	* @param string $_variable Name of the variable.
	* @return mixed\|null The variable contents or null.
	*/
	public static function loadVariableFromPHPFile( string $_filename, string $_variable ) {
	if ( !file_exists( $_filename ) ) {
	return null;
	} else {
	require $_filename;

	return $$_variable ?? null;
	}
	}
	}