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vendor/symfony/string/Resources/functions.php

@@ -0,0 +1,30 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\String;
+
+function u(string $string = ''): UnicodeString
+{
+    return new UnicodeString($string);
+}
+
+function b(string $string = ''): ByteString
+{
+    return new ByteString($string);
+}
+
+/**
+ * @return UnicodeString|ByteString
+ */
+function s(string $string): AbstractString
+{
+    return preg_match('//u', $string) ? new UnicodeString($string) : new ByteString($string);
+}