Paste JSON and get a PHP array literal in modern short [] syntax, ready to paste into your code.
Wrapping the JSON in json_decode('...', true) with the quoting escaped by hand, which is fiddly and re-parses the string on every run.
A plain PHP array literal with the same structure, which reads better in a diff and costs nothing at runtime.
Particularly useful for Laravel seeders and PHPUnit data providers.