CI_Loader::get_var()

get_var($key)

Parameters:	$key (string) – Variable name key
Returns:	Value if key is found, NULL if not
Return type:	mixed

This method checks the associative array of variables available to your views. This is useful if for any reason a var is set in a library or another controller method using $this->load->vars().

Links:

http://www.codeigniter.com/user_guide/libraries/loader.html#CI_Loader::get_var

doc_CodeIgniter

2016-10-15 16:31:44

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