diff --git a/caca-php/examples/text.php b/caca-php/examples/text.php
index 31fd869..7973f7b 100755
--- a/caca-php/examples/text.php
+++ b/caca-php/examples/text.php
@@ -1,5 +1,5 @@
 #!/usr/bin/php5
-<?
+<?php
 /*
  *  demo.php      demo for libcaca php binding
  *  Copyright (c) 2008 Nicolas Vion <nico@yojik.eu>
diff --git a/caca-php/php_caca.c b/caca-php/php_caca.c
index 0cd6ebb..535ae70 100644
--- a/caca-php/php_caca.c
+++ b/caca-php/php_caca.c
@@ -701,12 +701,21 @@ PHP_FUNCTION(caca_utf32_to_utf8) {
 }
 
 PHP_FUNCTION(caca_utf32_to_cp437) {
+	long l;
+	FETCH_LONG(l);
+	RETURN_LONG(caca_utf32_to_cp437(l));
 }
 
 PHP_FUNCTION(caca_cp437_to_utf32) {
+	long l;
+	FETCH_LONG(l);
+	RETURN_LONG(caca_cp437_to_utf32(l));
 }
 
 PHP_FUNCTION(caca_utf32_to_ascii) {
+	long l;
+	FETCH_LONG(l);
+	RETURN_CHAR(caca_utf32_to_ascii(l));
 }
 
 PHP_FUNCTION(caca_utf32_is_fullwidth) {