Php two-dimensional array sorting and default natural sorting methods

Php two-dimensional array sorting function, which is a natural sorting by default, that is, sort sorting. You can specify multiple methods to sort values by values in a two-dimensional array. For more information, see the program annotations below.
Copy codeThe Code is as follows:
/**

* @ Function two-dimensional array natural sorting

* @ Author www.phpernote.com

* @ Param array $ array the array to be sorted (two-dimensional)

* @ Param string key to be sorted by which key

* @ Param string order sorting method (SORT_ASC, SORT_DESC)

* @ Param string type sorting method (SORT_REGULAR, SORT_NUMERIC, SORT_STRING)

* @ Return array sorted array.

*/

Function phpSortArray ($ array, $ key, $ order = "SORT_ASC", $ type = "SORT_REGULAR "){

If (! Is_array ($ array) | empty ($ array )){

Return $ array;

}

$ ArgCount = func_num_args (); // returns the number of parameters passed to the currently defined function.

For ($ I = 1; $ I <$ ArgCount; $ I ++ ){

$ Arg = func_get_arg ($ I );

If (! Eregi ("SORT", $ Arg )){

$ KeyNameList [] = $ Arg;

$ SortRule [] = '$'. $ Arg;

} Else {

$ SortRule [] = $ Arg;

}

}

Foreach ($ array AS $ Key => $ Info ){

Foreach ($ KeyNameList as $ KeyName ){

$ {$ KeyName} [$ Key] = $ Info [$ KeyName];

}

}

$ EvalString = 'array _ multisort ('. join (",", $ SortRule).', $ array );';

Eval ($ EvalString );

Return $ array;

}