Zblog Get the GET/POST equivalent function "GetVars" parameters and how to use them

The "GetVars" function of zblog is used to obtain GET, POST and other data values. The function is constructed on line 519 of "c_system_common. php". As shown below:

Function parameters:

$name: string; required; get the name of the value;

$type: string, optional, which type to obtain, optional "GET, POST, SERVER";

$default: string, optional, default value;

Function output:

The data obtained according to the parameter will return null if there is no value;