Environments flatten their values to a single level array.
Your expanded array is equivalent to this:
return array(
'Foo' => array(
0 => 'a',
1 => 'b',
2 => 'c',
),
);
which when flattened returns the results you show where nested keys are dot-appended to the root key. In your array the keys are implicit / numeric so the 0, 1, 2 etc. are added to the Foo key, separated by a period.
A better way to approach this might be to store an environment specific config file and read the actual array value from that - which won't be flattened unless you force it to be so.
Last updated
3 years ago.
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