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Update variadic callable phpdoc example #7431

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Jun 9, 2022
Merged

Update variadic callable phpdoc example #7431

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Update variadic callable phpdoc example
mvorisek Jun 8, 2022
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Update website/src/writing-php-code/phpdoc-types.md
ondrejmirtes Jun 9, 2022
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1 change: 1 addition & 0 deletions website/src/writing-php-code/phpdoc-types.md
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Expand Up @@ -317,6 +317,7 @@ The `callable` typehint has been in PHP for a long time. But it doesn't allow en
* `callable(int $foo, string $bar): void` (accepts an integer and a string, doesn't return anything; parameter names are optional and insignificant)
* `callable(string &$bar): mixed` (accepts a string parameter passed by reference, returns `mixed`)
* `callable(float ...$floats): (int|null)` (accepts multiple variadic float arguments, returns integer or null)
* `callable(float...): (int|null)` (accepts multiple variadic float arguments, returns integer or null)
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Parameter types and return type are required. Use `mixed` if you don't want to use a more specific type.

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