.scoper.inc.php

<?php

use Isolated\Symfony\Component\Finder\Finder;

return [
	// The prefix configuration. If a non null value will be used, a random prefix will be generated.
	'prefix'                     => 'Emoji\\Vendor',
	'whitelist-global-constants' => false,
	'whitelist-global-classes'   => false,
	'whitelist-global-functions' => false,

	/**
	 * By default when running php-scoper add-prefix, it will prefix all relevant code found in the current working
	 * directory. You can however define which files should be scoped by defining a collection of Finders in the
	 * following configuration key.
	 *
	 * For more see: https://github.com/humbug/php-scoper#finders-and-paths.
	 */
	'finders'                    => [
		Finder::create()->
		files()->
		in(
			[
				'vendor/psr/container/',
				'vendor/symfony/config/',
				'vendor/symfony/filesystem/',
				'vendor/symfony/dependency-injection/',
			]
		)->
		name( [ '*.php' ] ),
	],

	/** When scoping PHP files, there will be scenarios where some of the code being scoped indirectly references the
	 * original namespace. These will include, for example, strings or string manipulations. PHP-Scoper has limited
	 * support for prefixing such strings. To circumvent that, you can define patchers to manipulate the file to your
	 * heart contents.
	 *
	 * For more see: https://github.com/humbug/php-scoper#patchers.
	 */
	'patchers'                   => [
		function ( $file_path, $prefix, $contents ) {
			// Change the contents here.

			return str_replace(
				'Symfony\\\\',
				sprintf( '%s\\\\Symfony\\\\', addslashes( $prefix ) ),
				$contents
			);
		},
	],
];