1. "Constant" variables
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## 1. "Constant" variables

### 1.1. $xmlrpcerruser

`$xmlrpcerruser = 800;`The minimum value for errors reported by user implemented XML-RPC servers. Error numbers lower than that are reserved for library usage.

### 1.2. $xmlrpcI4, $xmlrpcInt, $xmlrpcBoolean, $xmlrpcDouble, $xmlrpcString, $xmlrpcDateTime, $xmlrpcBase64 , $xmlrpcArray, $xmlrpcStruct, $xmlrpcValue, $xmlrpcNull

For convenience the strings representing the XML-RPC types have been encoded as global variables:

    $xmlrpcI4="i4";
    $xmlrpcInt="int";
    $xmlrpcBoolean="boolean";
    $xmlrpcDouble="double";
    $xmlrpcString="string";
    $xmlrpcDateTime="dateTime.iso8601";
    $xmlrpcBase64="base64";
    $xmlrpcArray="array";
    $xmlrpcStruct="struct";
    $xmlrpcValue="undefined";
    $xmlrpcNull="null";

### 1.3. $xmlrpcTypes, $xmlrpc_valid_parents, $xmlrpcerr, $xmlrpcstr, $xmlrpcerrxml, $xmlrpc_backslash, $_xh, $xml_iso88591_Entities, $xmlEntities, $xmlrpcs_capabilities

Reserved for internal usage.

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