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Add an example for closure with an empty body #133

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Merged
Crell merged 4 commits into from
Feb 2, 2026
Merged

Add an example for closure with an empty body #133

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4ef68f7
Add an example for closure with an empty body
mspirkov Jan 7, 2026
3bb12a7
CR fix
mspirkov Jan 15, 2026
07e0467
Update spec.md
mspirkov Jan 15, 2026
6794b0a
Allow 2 syntaxes
mspirkov Jan 20, 2026
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6 changes: 6 additions & 0 deletions spec.md
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Expand Up @@ -1399,6 +1399,12 @@ $closureWithArgsVarsAndReturn = function ($arg1, $arg2) use ($var1, $var2): bool
};
```

If a closure contains no statements, MUST use the short-hand syntax:

```php
fn() => null;
```

Argument lists and variable lists MAY be split across multiple lines, where
each subsequent line is indented once. When doing so, the first item in the
list MUST be on the next line, and there MUST be only one argument or variable
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