nicer argument names

1 files changed, 5 insertions, 5 deletions

diff --git a/it.class b/it.class
index 4dd4d4d..addcf64 100644
--- a/it.class
+++ b/it.class
@@ -645,14 +645,14 @@ function date($format = "", $stamp = null)
 
 /**
  * Iterate over an array, replacing every element by expression
- * @param $expr The expression to apply, may contain $k for keys and $v for values
- * @param $arr The array to iterate over
+ * @param $expression The expression to apply, may contain $k for keys and $v for values
+ * @param $array The array to iterate over
  */
-function map($expr, $arr)
+function map($expression, $array)
 {
-	$func = create_function('$k,$v', "return $expr;");
+	$func = create_function('$k,$v', "return $expression;");
 
-	foreach ($arr as $k => $v)
+	foreach ($array as $k => $v)
 		$result[$k] = $func($k, $v);
 
 	return (array)$result;