统计在线人数-PHP源码

统计在线人数-PHP源码

 time ())) {
		array_push ( $temp, $user [0] . "," . $user [1] );
	}
}
array_push ( $temp, getip () . "," . (time () + ($timeout)) . '#' );
$user_arr = implode ( "#", $temp );
$fp = fopen ( $user_online, "w" );
flock ( $fp, LOCK_EX );
fputs ( $fp, $user_arr );
flock ( $fp, LOCK_UN );
fclose ( $fp );
echo "当前有" . count ( $temp ) . "人在线";
?>