2010/10/13 Stas Malyshev <smalys...@sugarcrm.com> > Hi! > > > As for isset(), it doesn't cover the use case for property_exists(), as >> isset() returns false when a property exists, and is one of these values: >> >> null, false, int 0, float 0, string '', empty array() >> >> property_exists() more closely relates to "array_key_exists() for objects" >> in that regard. >> > > This is not true. isset() only returns false if the property doesn't exist > or is set to null. > > yeah, but property_exists would return true for null value if the property itself exists, so they don't 100% interchangeable
Tyrael