Can anyone explain me
a:1:{s:13:"administrator";s:1:"1";}
a:1:{s:10:"subscriber";b:1;}
What are a, s and b here? and If I create a multisite what it will be for subsite?
CodePudding user response：
This is serialized content.
You can generate it from an array for example with serialize($array); or decode the above with unserialize(a:1:{s:13:"administrator";s:1:"1";}) to get the usable array.
As far as I know, a stands for array. s stands for string. The number behind it, is for the length.
So a:1:{s:13:"administrator";s:1:"1";} 1 Array, String with 13 characters, String with 1 character.