[kronolith] What means "a:0:{}"

[Ralf Lang]

Hi Ferdinand

This is a serialisation String for an array/hash of structured data. They are handled with php serialize / unserialize. a:0 would be an empty array iirc

Am 3. April 2019 00:04:47 MESZ schrieb Ferdinand Gruber <fer.grub at yahoo.de>:
>Hi,
>
>in table kronolith_events I see some fields with this value "a:0:{}".
>
>That seems to be the default value for several fields.
>
>Please can you explain to me what this entry means. Is this value
>important?
>
>Thank you very much.
>
>-- 
>Regards from Austria
>Ferdinand Gruber
>
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