PHP 5.2.0 이상 버전에서 PHPExcel 라이브러리 적용:wq

lib/PHPExcel/Reader/Excel5/ErrorCode.php

@@ -0,0 +1,28 @@
+<?php
+
+class PHPExcel_Reader_Excel5_ErrorCode
+{
+    protected static $map = array(
+        0x00 => '#NULL!',
+        0x07 => '#DIV/0!',
+        0x0F => '#VALUE!',
+        0x17 => '#REF!',
+        0x1D => '#NAME?',
+        0x24 => '#NUM!',
+        0x2A => '#N/A',
+    );
+
+    /**
+     * Map error code, e.g. '#N/A'
+     *
+     * @param int $code
+     * @return string
+     */
+    public static function lookup($code)
+    {
+        if (isset(self::$map[$code])) {
+            return self::$map[$code];
+        }
+        return false;
+    }
+}