php通过asort()给关联数组按照值排序，和sort的区别是，sort是按照
$nums = array("one"=>5,"two"=>2,"three"=>1);
asort( $nums );
foreach ( $nums as $key => $val ) {
print "$key = $val<br />";
}
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php通过asort()给关联数组按照值排序，和sort的区别是，sort是按照
$nums = array("one"=>5,"two"=>2,"three"=>1);
asort( $nums );
foreach ( $nums as $key => $val ) {
print "$key = $val<br />";
}
