## `parseInt`

### Signature

```solidity
function parseInt(string calldata stringifiedValue) external pure returns (int256 parsedValue);
```

### Description

Parses a string into an `int256`.

### Parameters

| Parameter          | Type     | Description              |
|--------------------|----------|--------------------------|
| `stringifiedValue` | `string` | The string to parse      |

### Returns

| Type     | Description        |
|----------|-------------------|
| `int256` | The parsed int    |

### Examples

```solidity [test/ParseInt.t.sol]
string memory intAsString = "-12345";
int256 result = vm.parseInt(intAsString);
assertEq(result, -12345);
```

### Related Cheatcodes

* [`toString`](/reference/cheatcodes/to-string) - Converts int to string
* [`parseUint`](/reference/cheatcodes/parse-uint) - Parses string to uint256