Mark static functions as static to avoid PHP 5.3 strict warnings (performance?)

1 files changed, 4 insertions, 4 deletions

diff --git a/it_cache.class b/it_cache.class
index d6d3029..bcd9bd3 100644
--- a/it_cache.class
+++ b/it_cache.class
@@ -24,7 +24,7 @@
 class it_cache
 {
 
-function _defaults($p)
+static function _defaults($p)
 {
 	$p += array(
 		'ttl' => 2,
@@ -43,7 +43,7 @@ function _defaults($p)
  * @param $key Key to get value for
  * @return Value for given key or null
  */
-function get($key, $p = array())
+static function get($key, $p = array())
 {
 	$p = it_cache::_defaults($p);
 
@@ -64,7 +64,7 @@ function get($key, $p = array())
  * @param $p['ttl'] Time to live for this key/value-pair
  * @return Boolean if value was put into cache
  */
-function put($key, $value, $p = array())
+static function put($key, $value, $p = array())
 {
 	$p = it_cache::_defaults($p);
 
@@ -83,7 +83,7 @@ function put($key, $value, $p = array())
 	return $result;
 }
 
-function _get_memcache($p)
+static function _get_memcache($p)
 {
 	$memcache_id = "it_cache_memcache_" . $p['hostsfile'];