Documentation

BlockingFallbackDnsResolver
in package
implements DnsResolver uses ForbidCloning, ForbidSerialization

FinalYes

Table of Contents

Interfaces

DnsResolver

Methods

__serialize()  : never
__unserialize()  : never
query()  : array<int, DnsRecord>
Query specific DNS records.
resolve()  : array<int, DnsRecord>
Resolves a hostname name to an IP address [hostname as defined by RFC 3986].
__clone()  : mixed

Methods

__unserialize()

public final __unserialize(array<string|int, mixed> $data) : never
Parameters
$data : array<string|int, mixed>
Return values
never

query()

Query specific DNS records.

public query(string $name, int $type[, Cancellation|null $cancellation = null ]) : array<int, DnsRecord>

Upon success this method returns an array of Record objects. If no records of the given type are found, a DnsException is thrown.

Parameters
$name : string

Record to question, A, AAAA and PTR queries are automatically normalized.

$type : int

Use constants of Amp\Dns\Record.

$cancellation : Cancellation|null = null
Return values
array<int, DnsRecord>

resolve()

Resolves a hostname name to an IP address [hostname as defined by RFC 3986].

public resolve(string $name[, int|null $typeRestriction = null ][, Cancellation|null $cancellation = null ]) : array<int, DnsRecord>

Upon success this method returns an array of Record objects. If the domain cannot be resolved, a DnsException is thrown.

A null $ttl value indicates the DNS name was resolved from the cache or the local hosts file.

Parameters
$name : string

The hostname to resolve.

$typeRestriction : int|null = null

Optional type restriction to Record::A or Record::AAAA, otherwise null.

$cancellation : Cancellation|null = null
Return values
array<int, DnsRecord> 

        

        
    




    

    

                                

                

                                
    

        On this page

        
    


                

                            

            

    

        

            
Search results