---
id: 4bf0a31f-50eb-4b42-8d5d-54e6777147a4
title: Trailing Comma in Parameter Lists
---

# Description

PHP8 allows trailing commas[^1] to bue used in parameters lists.

# Syntax

``` php
function tralala(string $a, string $b, string $c,) {}
```

# Footnotes

[^1]: <https://wiki.php.net/rfc/trailing_comma_in_parameter_list>