Reference documentation and code samples for the Google Cloud PHP shared dependency, providing functionality useful to all components. Client class Timestamp.
Represents a Timestamp value.
Nanosecond precision is preserved by passing nanoseconds as a separate argument to the constructor. If nanoseconds are given, any subsecond precision in the timestamp will be overridden when encoding the timestamp as a string.
Example:
use Google\Cloud\Core\Timestamp;
$timestamp = new Timestamp(new \DateTime('2003-02-05 11:15:02.421827Z'));
// Timestamps can be cast to strings.
echo (string) $timestamp;
Methods
__construct
| Parameters | |
|---|---|
| Name | Description |
value |
DateTimeInterface
The timestamp value. Use of
|
nanoSeconds |
int
[optional] The number of nanoseconds in the
timestamp. If omitted, subsecond precision will be obtained from
the instance of |
get
Get the underlying \DateTimeInterface implementation.
Please note that if you provided nanoseconds when creating the timestamp, they will not be included in this value.
Example:
$dateTime = $timestamp->get();
| Returns | |
|---|---|
| Type | Description |
DateTimeInterface | |
nanoSeconds
Return the number of nanoseconds.
Example:
$nanos = $timestamp->nanoSeconds();
| Returns | |
|---|---|
| Type | Description |
int | |
formatAsString
Format the value as a string.
Example:
$value = $timestamp->formatAsString();
| Returns | |
|---|---|
| Type | Description |
string | |
__toString
Format the value as a string.
| Returns | |
|---|---|
| Type | Description |
string | |
formatForApi
Format a timestamp for the API with nanosecond precision.
| Returns | |
|---|---|
| Type | Description |
array | |
jsonSerialize
Implement JsonSerializable by returning a ISO 8601 formatted string
| Returns | |
|---|---|
| Type | Description |
string | |
Constants
FORMAT
Value: 'Y-m-d\\TH:i:s.u\\Z'FORMAT_NO_MS
Value: 'Y-m-d\\TH:i:s\\Z'FORMAT_INTERPOLATE
Value: 'Y-m-d\\TH:i:s.%\\s\\Z'