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Copy file name to clipboardExpand all lines: exercises/stringify-to-demystify/problem/problem.md
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`__toString()` a magic class method long-standing in PHP but never truly something you could rely on unless you rolled your own interface. All that has changed with the simple introduction of the `Stringable` interface in PHP 8.
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`__toString()`is a magic class method long-standing in PHP but never truly something you could rely on unless you rolled your own interface. All that has changed with the simple introduction of the `Stringable` interface in PHP 8.
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`Stringable` is a simple interface that requires the implementation of `__toString(): string`
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