added enc_lowercase

diff --git a/encode.php b/encode.php
index 3e9ee0c..8a41eeb 100644 (file)
--- a/encode.php
+++ b/encode.php
@@ -146,9 +146,16 @@ function enc_tab($str) {
        return "\t" . implode("\n\t", explode("\n", $str));
 }
 
-function enc_upper($str) {
+function enc_uppercase($str) {
        return strtoupper($str);
 }
+function enc_upper($str) { # depricated
+       return enc_uppercase($str);
+}
+
+function enc_lowercase($str) {
+       return strtolower($str);
+}
 
 # pass date in the form 2008-05-23
 # ercodes date as 05/23/2008