ipv4Cidr() function - Documentation for SproutCMS

function ipv4Cidr()

Checks that a value is a valid IPv4 CIDR block

File: /sprout/Helpers/Validity.php, line 657
Namespace: Sprout\Helpers
Class: Validity, Static method

Usage

void Validity::ipv4Cidr ( string $val );

Arguments

string $val
```
value
```

Exceptions thrown

ValidationException

If the value isn't a valid IPv4 CIDR block

Return value

void