note 101390 added to class.splmaxheap
| From: | MuLoT at osu1 dot php dot net | Date: | Tue, 14 Dec 2010 12:57:53 +0000 |
| Subject: | note 101390 added to class.splmaxheap | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-174902@lists.php.net to get a copy of this message | ||
<?php
// File Heap with max size on top
class UserFiles extends SplMaxHeap
{
public function compare( SplFileInfo $value1, SplFileInfo $value2 )
{
return ( $value1->getSize() - $value2->getSize() );
}
}
$obj = new UserFiles();
$obj->insert( new SplFileInfo( 'path/to/my/file/1' ) ); // 3.9 Mo
$obj->insert( new SplFileInfo( 'path/to/my/file/2' ) ); // 9.8 Mo
$obj->insert( new SplFileInfo( 'path/to/my/file/3' ) ); // 0.8 Mo
$obj->insert( new SplFileInfo( 'path/to/my/file/4' ) ); // 16 Mo
foreach( $obj as $file ) {
echo $file->getPathname()."\n";
}
/*
Output display :
path/to/my/file/4
path/to/my/file/2
path/to/my/file/1
path/to/my/file/3
*/
?>
----
Server IP: 89.31.146.176
Probable Submitter: 88.162.41.190
----
Manual Page -- http://www.php.net/manual/en/class.splmaxheap.php
Edit -- https://master.php.net/note/edit/101390
Del: integrated -- https://master.php.net/note/delete/101390/integrated
Del: useless -- https://master.php.net/note/delete/101390/useless
Del: bad code -- https://master.php.net/note/delete/101390/bad+code
Del: spam -- https://master.php.net/note/delete/101390/spam
Del: non-english -- https://master.php.net/note/delete/101390/non-english
Del: in docs -- https://master.php.net/note/delete/101390/in+docs
Del: other reasons-- https://master.php.net/note/delete/101390
Reject -- https://master.php.net/note/reject/101390
Search -- https://master.php.net/manage/user-notes.php