It builds without complaint and works as expected - what am I missing?IS_NULL is variable type. length is variable value.
So it's better to check for == 0? What's the difference? Is an IS_NULL check slower?
- Steph
-- Stanislav Malyshev, Zend Software Architect [EMAIL PROTECTED] http://www.zend.com/(408)253-8829 MSN: [EMAIL PROTECTED]
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