|
<? Php
/**
* Insert an element into a two-dimensional array in reverse order
*
* @ Author WadeYu
* @ Date 2012-05-30
*/
$ ASorted = array (
Arrays (1,100 ),
Array (2, 90 ),
Array (3, 80 ),
Array (4, 70 ),
Array (5, 60 ),
Array (6, 50 ),
Array (7, 40 ),
Array (8, 40 ),
Array (9, 40 ),
Array (10, 20 ),
);
$ AInsert = array (11, 40 );
$ MaxCmpIdx = 0;
$ Cnt = 0;
$ MaxCnt = 10;
Foreach ($ aSorted as $ idx => $ arr ){
If ($ arr [0] ==$ aInsert [0]) {
$ MaxCmpIdx = $ idx;
}
$ Cnt ++;
}
If (! $ MaxCmpIdx ){
$ MaxCmpIdx = $ cnt ++;
}
$ ASorted [$ maxCmpIdx] = $ aInsert;
For ($ I = $ maxCmpIdx; $ I> 0; $ I --){
If ($ aSorted [$ I] [1]> $ aSorted [$ i-1] [1]) {
$ ATmp = $ aSorted [$ i-1];
$ ASorted [$ i-1] = $ aSorted [$ I];
$ ASorted [$ I] = $ aTmp;
Continue;
}
Break;
}
For ($ I = $ cnt; $ I >$ maxCnt; $ I --){
Unset ($ aSorted [$ i-1]);
}
Print_r ($ aSorted ); |
