I have show error

[preety2]

Notice: Undefined property: ZKLibrary::$sec in E:\xampp\htdocs\php_zklib\zklibrary.php on line 75

Notice: Undefined property: ZKLibrary::$usec in E:\xampp\htdocs\php_zklib\zklibrary.php on line 75

what i do ??

[kamshory]

Change $this->setTimeout($this->sec, $this->usec); To $this->setTimeout($this->timeout_sec, $this->timeout_usec);

[youssef2222]

i have a probleme Attempted to call function "each" from the global namespace. please can you help me