NULL value
Hello,
I need to know what's the right script to check if the value is null or not
$isDefault = NULL
or $isDefault=[NULL]
or $isDefault='NULL'
ot $isDefault==NULL
Thanks
I need to know what's the right script to check if the value is null or not
$isDefault = NULL
or $isDefault=[NULL]
or $isDefault='NULL'
ot $isDefault==NULL
Thanks
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ASKER
should I write it null or NULL or there's no different