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|
--TEST--
Test natcasesort() function : object functionality - array of objects
--FILE--
<?php
/* Prototype : bool natcasesort(array &$array_arg)
* Description: Sort an array using case-insensitive natural sort
* Source code: ext/standard/array.c
*/
/*
* Pass natcasesort() an array of objects to test how it re-orders them
*/
echo "*** Testing natcasesort() : object functionality ***\n";
// class declaration for string objects
class for_string_natcasesort
{
public $class_value;
// initializing object member value
function __construct($value){
$this->class_value = $value;
}
// return string value
function __tostring() {
return (string)$this->class_value;
}
}
// array of string objects
$unsorted_str_obj = array (
new for_string_natcasesort("axx"), new for_string_natcasesort("t"),
new for_string_natcasesort("w"), new for_string_natcasesort("py"),
new for_string_natcasesort("apple"), new for_string_natcasesort("Orange"),
new for_string_natcasesort("Lemon"), new for_string_natcasesort("aPPle")
);
echo "\n-- Testing natcasesort() by supplying various object arrays --\n";
// testing natcasesort() function by supplying string object array
var_dump(natcasesort($unsorted_str_obj) );
var_dump($unsorted_str_obj);
echo "Done";
?>
--EXPECTF--
*** Testing natcasesort() : object functionality ***
-- Testing natcasesort() by supplying various object arrays --
bool(true)
array(8) {
[4]=>
object(for_string_natcasesort)#%d (1) {
["class_value"]=>
string(5) "apple"
}
[7]=>
object(for_string_natcasesort)#%d (1) {
["class_value"]=>
string(5) "aPPle"
}
[0]=>
object(for_string_natcasesort)#%d (1) {
["class_value"]=>
string(3) "axx"
}
[6]=>
object(for_string_natcasesort)#%d (1) {
["class_value"]=>
string(5) "Lemon"
}
[5]=>
object(for_string_natcasesort)#%d (1) {
["class_value"]=>
string(6) "Orange"
}
[3]=>
object(for_string_natcasesort)#%d (1) {
["class_value"]=>
string(2) "py"
}
[1]=>
object(for_string_natcasesort)#%d (1) {
["class_value"]=>
string(1) "t"
}
[2]=>
object(for_string_natcasesort)#%d (1) {
["class_value"]=>
string(1) "w"
}
}
Done
|
