--TEST--
Test sort() function : object functionality - sorting objects with diff. accessibility of member vars
--FILE--
<?php
/* Prototype : bool sort ( array &$array [, int $sort_flags] )
* Description: This function sorts an array.
Elements will be arranged from lowest to highest when this function has completed.
* Source code: ext/standard/array.c
*/
/*
* testing sort() by providing integer/string object arrays with flag values are defualt, SORT_REGULAR
*/
echo "*** Testing sort() : object functionality ***\n";
// class declaration for integer objects
class for_integer_sort
{
public $public_class_value;
private $private_class_value;
protected $protected_class_value;
// initializing object member value
function __construct($value1, $value2,$value3){
$this->public_class_value = $value1;
$this->private_class_value = $value2;
$this->protected_class_value = $value3;
}
}
// class declaration for string objects
class for_string_sort
{
public $public_class_value;
private $private_class_value;
protected $protected_class_value;
// initializing object member value
function __construct($value1, $value2,$value3){
$this->public_class_value = $value1;
$this->private_class_value = $value2;
$this->protected_class_value = $value3;
}
// return string value
function __tostring() {
return (string)$this->value;
}
}
// array of integer objects
$unsorted_int_obj = array(
new for_integer_sort(11,33,30),
new for_integer_sort(66,44,4),
new for_integer_sort(-88,-5,5),
new for_integer_sort(0.001,99.5,0.1)
);
// array of string objects
$unsorted_str_obj = array (
new for_string_sort("axx","AXX","ass"),
new for_string_sort("t","eee","abb"),
new for_string_sort("w","W", "c"),
new for_string_sort("py","PY", "pt"),
);
echo "\n-- Testing sort() by supplying various object arrays, 'flag' value is defualt --\n";
// testing sort() function by supplying integer object array, flag value is defualt
$temp_array = $unsorted_int_obj;
var_dump(sort($temp_array) );
var_dump($temp_array);
// testing sort() function by supplying string object array, flag value is defualt
$temp_array = $unsorted_str_obj;
var_dump(sort($temp_array) );
var_dump($temp_array);
echo "\n-- Testing sort() by supplying various object arrays, 'flag' value is SORT_REGULAR --\n";
// testing sort() function by supplying integer object array, flag value = SORT_REGULAR
$temp_array = $unsorted_int_obj;
var_dump(sort($temp_array, SORT_REGULAR) );
var_dump($temp_array);
// testing sort() function by supplying string object array, flag value = SORT_REGULAR
$temp_array = $unsorted_str_obj;
var_dump(sort($temp_array, SORT_REGULAR) );
var_dump($temp_array);
echo "Done\n";
?>
--EXPECTF--
*** Testing sort() : object functionality ***
-- Testing sort() by supplying various object arrays, 'flag' value is defualt --
bool(true)
array(4) {
[0]=>
object(for_integer_sort)#%d (3) {
["public_class_value"]=>
int(-88)
["private_class_value:private"]=>
int(-5)
["protected_class_value:protected"]=>
int(5)
}
[1]=>
object(for_integer_sort)#%d (3) {
["public_class_value"]=>
float(0.001)
["private_class_value:private"]=>
float(99.5)
["protected_class_value:protected"]=>
float(0.1)
}
[2]=>
object(for_integer_sort)#%d (3) {
["public_class_value"]=>
int(11)
["private_class_value:private"]=>
int(33)
["protected_class_value:protected"]=>
int(30)
}
[3]=>
object(for_integer_sort)#%d (3) {
["public_class_value"]=>
int(66)
["private_class_value:private"]=>
int(44)
["protected_class_value:protected"]=>
int(4)
}
}
bool(true)
array(4) {
[0]=>
object(for_string_sort)#%d (3) {
["public_class_value"]=>
string(3) "axx"
["private_class_value:private"]=>
string(3) "AXX"
["protected_class_value:protected"]=>
string(3) "ass"
}
[1]=>
object(for_string_sort)#%d (3) {
["public_class_value"]=>
string(2) "py"
["private_class_value:private"]=>
string(2) "PY"
["protected_class_value:protected"]=>
string(2) "pt"
}
[2]=>
object(for_string_sort)#%d (3) {
["public_class_value"]=>
string(1) "t"
["private_class_value:private"]=>
string(3) "eee"
["protected_class_value:protected"]=>
string(3) "abb"
}
[3]=>
object(for_string_sort)#%d (3) {
["public_class_value"]=>
string(1) "w"
["private_class_value:private"]=>
string(1) "W"
["protected_class_value:protected"]=>
string(1) "c"
}
}
-- Testing sort() by supplying various object arrays, 'flag' value is SORT_REGULAR --
bool(true)
array(4) {
[0]=>
object(for_integer_sort)#%d (3) {
["public_class_value"]=>
int(-88)
["private_class_value:private"]=>
int(-5)
["protected_class_value:protected"]=>
int(5)
}
[1]=>
object(for_integer_sort)#%d (3) {
["public_class_value"]=>
float(0.001)
["private_class_value:private"]=>
float(99.5)
["protected_class_value:protected"]=>
float(0.1)
}
[2]=>
object(for_integer_sort)#%d (3) {
["public_class_value"]=>
int(11)
["private_class_value:private"]=>
int(33)
["protected_class_value:protected"]=>
int(30)
}
[3]=>
object(for_integer_sort)#%d (3) {
["public_class_value"]=>
int(66)
["private_class_value:private"]=>
int(44)
["protected_class_value:protected"]=>
int(4)
}
}
bool(true)
array(4) {
[0]=>
object(for_string_sort)#%d (3) {
["public_class_value"]=>
string(3) "axx"
["private_class_value:private"]=>
string(3) "AXX"
["protected_class_value:protected"]=>
string(3) "ass"
}
[1]=>
object(for_string_sort)#%d (3) {
["public_class_value"]=>
string(2) "py"
["private_class_value:private"]=>
string(2) "PY"
["protected_class_value:protected"]=>
string(2) "pt"
}
[2]=>
object(for_string_sort)#%d (3) {
["public_class_value"]=>
string(1) "t"
["private_class_value:private"]=>
string(3) "eee"
["protected_class_value:protected"]=>
string(3) "abb"
}
[3]=>
object(for_string_sort)#%d (3) {
["public_class_value"]=>
string(1) "w"
["private_class_value:private"]=>
string(1) "W"
["protected_class_value:protected"]=>
string(1) "c"
}
}
Done