# Google Certificate Authority Service V1 Client - Class SubordinateConfigChain (2.4.0)

2.4.0 (latest) 2.3.0 2.2.2 2.1.1 2.0.3 1.7.3 1.5.0 1.4.2 1.3.1 1.2.2 1.1.0 1.0.3 Reference documentation and code samples for the Google Certificate Authority Service V1 Client class SubordinateConfigChain.

This message describes a subordinate CA's issuer certificate chain. This
wrapper exists for compatibility reasons.

Generated from protobuf message `google.cloud.security.privateca.v1.SubordinateConfig.SubordinateConfigChain`

## Namespace

Google \\ Cloud \\ Security \\ PrivateCA \\ V1 \\ SubordinateConfig

## Methods

### __construct

Constructor.

| **Parameters** ||
|---|---|
| **Name** | **Description** |
| `data` | `array` Optional. Data for populating the Message object. |
| `↳ pem_certificates` | `string[]` Required. Expected to be in leaf-to-root order according to RFC 5246. |

### getPemCertificates

Required. Expected to be in leaf-to-root order according to RFC 5246.

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://protobuf.dev/reference/php/api-docs/Google/Protobuf/RepeatedField<string>` |   |

### setPemCertificates

Required. Expected to be in leaf-to-root order according to RFC 5246.

| **Parameter** ||
|---|---|
| **Name** | **Description** |
| `var` | `string[]` |

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `$this` |   |