primo commit

libraries/vendor/jfcherng/php-diff/src/Utility/Str.php

@@ -0,0 +1,30 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Jfcherng\Diff\Utility;
+
+final class Str
+{
+    /**
+     * Determine if a given string starts with a given substring.
+     *
+     * @param string $haystack the haystack
+     * @param string $needle   the needle
+     */
+    public static function startsWith(string $haystack, string $needle): bool
+    {
+        return substr($haystack, 0, \strlen($needle)) === $needle;
+    }
+
+    /**
+     * Determine if a given string ends with a given substring.
+     *
+     * @param string $haystack the haystack
+     * @param string $needle   the needle
+     */
+    public static function endsWith(string $haystack, string $needle): bool
+    {
+        return substr($haystack, -\strlen($needle)) === $needle;
+    }
+}