Study your Callgrind graph carefully! ) at /home/rasmus/php52/ext/date/php_date.c:603 #3 0xb727d795 in get_timezone_info () at /home/rasmus/php52/ext/date/php_date.c:660 #4 0xb727f24e in zif_strtotime (ht=1, return_value=0x8327b7c, return_value_ptr=0x0, this_ptr=0x0, return_value_used=1) at /home/rasmus/php52/ext/date/php_date.c:1113 ]]>