http://www.wolf-ware.net/forum/id/7/1/utf-8-hack/
function is_utf ($t) { if ( @preg_match ('/.+/u', $t) ) return 1; }
スゲー楽チン。
http://www.wolf-ware.net/forum/id/7/1/utf-8-hack/
function is_utf ($t) { if ( @preg_match ('/.+/u', $t) ) return 1; }
スゲー楽チン。