PHP Array Empty?
This is good to know.
Essentially, an array with a single, null value isn't "empty"
However, an array with no keys/values is considered both "empty" and null (loosely).
Written by Trevor N. Suarez
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@mbarzda exactly. Simple to understand, but I can understand how it would trip someone up if they haven't run into it before.
over 1 year ago
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