# SDO_DataObject::clear

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SDO_DataObject::clear — Clear an SDO_DataObject's properties

### Description

SDO_DataObject::clear ( ) : void
Warning

This function is EXPERIMENTAL. The behaviour of this function, its name, and surrounding documentation may change without notice in a future release of PHP. This function should be used at your own risk.

Clear an SDO_DataObject's properties. Read-only properties are unaffected. Subsequent calls to isset() for the data object will return `FALSE`.

### Parameters

None.

### Return Values

No return values.