getdate
gmdate
Date/Time Functions
PHP Manual

# gettimeofday

(PHP 4, PHP 5)

gettimeofday — Get current time

### Description

mixed gettimeofday ([ bool `$return_float` ] )

This is an interface to gettimeofday(2). It returns an associative array containing the data returned from the system call.

### Parameters

`return_float`

  When set to `TRUE`, a float instead of an array is returned.

### Return Values

By default an array is returned. If `return_float` is set, then a float is returned.

Array keys:

- "sec" - seconds since the Unix Epoch
- "usec" - microseconds
- "minuteswest" - minutes west of Greenwich
- "dsttime" - type of dst correction

### ChangeLog

Version | Description
--- | ---
5.1.0 | The `return_float` parameter was added.

### Examples

Example #1 gettimeofday() example

`<?php
print_r(gettimeofday());
echo gettimeofday(true);
?>`

The above example will output something similar to:

    Array
    (
        [sec] => 1073504408
        [usec] => 238215
        [minuteswest] => 0
        [dsttime] => 1
    )

    1073504408.23910

getdate
gmdate
Date/Time Functions
PHP Manual