# strlen

`strlen` has 1 variant:

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{% tab title="Variant 1" %}
#### Description <a href="#description" id="description"></a>

Returns the length of a string.

#### Declaration <a href="#declaration" id="declaration"></a>

```
int strlen(char str);
```

#### Parameters <a href="#parameters" id="parameters"></a>

#### Return Value <a href="#return-value" id="return-value"></a>

#### Example <a href="#example" id="example"></a>

#### See also <a href="#see-also" id="see-also"></a>
{% endtab %}
{% endtabs %}
