Anyone know why this factory is giving same time for all variables?

What I get is this:

CodePudding user response：

this is the way how carbon works ... $from->addDays(3) will make $from itself after three days ...

to avoid this, you can use make method:

$to= Carbon::make($from)->addDays(rand(1,7));

make method will make a copy of the variable, as you expect.