| Re: sort array of objects by muliple values [message #172016 is a reply to message #172015] |
Thu, 27 January 2011 19:10   |
Jerry Stuckle
Messages: 2598
Registered: September 2010
Karma:
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Senior Member |
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On 1/27/2011 2:04 PM, Max wrote:
> Is there a simple way to sort $array below like SQL it does? I.e.
> ORDER BY birthday ASC, name ASC
> Output would be Kevin, Michael, Alice
>
> Thanks!
>
> <?php
> class User {
> private $firstname;
> private $surname;
> private $birthday;
>
> function __construct($firstname, $surname, $birthday) {
> $this->firstname = $name;
> $this->surname = $surname;
> $this->birthday = $birthday;
> }
> function __get($n) {
> return $this->$n;
> }
> }
>
>
> $array = array (
> new User('Alice', 'Smith', '1960-01-01'),
> new User('Michael', 'Jordan', '1950-01-01'),
> new User('Kevin', 'Dilan', '1950-01-01'),
> );
Use usort() with a static member function. See
http://us2.php.net/manual/en/function.usort.php
for an example.
--
==================
Remove the "x" from my email address
Jerry Stuckle
JDS Computer Training Corp.
jstucklex(at)attglobal(dot)net
==================
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