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242 lines
4.9 KiB
Plaintext
242 lines
4.9 KiB
Plaintext
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--TEST--
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Test ksort() function : object functionality - sort objects
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--FILE--
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<?php
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/* Prototype : bool ksort ( array &$array [, int $sort_flags] )
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* Description: Sort an array by key, maintaining key to data correlation.
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* Source code: ext/standard/array.c
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*/
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/*
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* testing ksort() by providing array ofinteger/string objects with following flag values:
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* 1.SORT_NUMERIC - compare items numerically
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* 2.SORT_STRING - compare items as strings
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*/
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echo "*** Testing ksort() : object functionality ***\n";
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// class declaration for integer objects
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class Integer
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{
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public $class_value;
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// initializing object member value
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function __construct($value){
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$this->class_value = $value;
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}
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}
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// class declaration for string objects
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class String
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{
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public $class_value;
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// initializing object member value
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function __construct($value){
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$this->class_value = $value;
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}
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// return string value
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function __tostring() {
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return (string)$this->value;
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}
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}
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// array of integer objects
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$unsorted_int_obj = array (
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11 => new Integer(11), 66 => new Integer(66),
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23 => new Integer(23), -5 => new Integer(-5),
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1 => new Integer(0.001), 0 => new Integer(0)
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);
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// array of string objects
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$unsorted_str_obj = array (
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"axx" => new String("axx"), "t" => new String("t"),
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"w" => new String("w"), "py" => new String("py"),
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"apple" => new String("apple"), "Orange" => new String("Orange"),
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"Lemon" => new String("Lemon"), "aPPle" => new String("aPPle")
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);
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echo "\n-- Testing ksort() by supplying various object arrays, 'flag' value is defualt --\n";
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// testing ksort() function by supplying integer object array, flag value is defualt
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$temp_array = $unsorted_int_obj;
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var_dump(ksort($temp_array) );
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var_dump($temp_array);
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// testing ksort() function by supplying string object array, flag value is defualt
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$temp_array = $unsorted_str_obj;
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var_dump(ksort($temp_array) );
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var_dump($temp_array);
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echo "\n-- Testing ksort() by supplying various object arrays, 'flag' value is SORT_REGULAR --\n";
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// testing ksort() function by supplying integer object array, flag value = SORT_REGULAR
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$temp_array = $unsorted_int_obj;
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var_dump(ksort($temp_array, SORT_REGULAR) );
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var_dump($temp_array);
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// testing ksort() function by supplying string object array, flag value = SORT_REGULAR
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$temp_array = $unsorted_str_obj;
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var_dump(ksort($temp_array, SORT_REGULAR) );
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var_dump($temp_array);
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echo "Done\n";
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?>
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--EXPECTF--
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*** Testing ksort() : object functionality ***
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-- Testing ksort() by supplying various object arrays, 'flag' value is defualt --
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bool(true)
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array(6) {
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[-5]=>
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object(Integer)#%d (1) {
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["class_value"]=>
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int(-5)
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}
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[0]=>
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object(Integer)#%d (1) {
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["class_value"]=>
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int(0)
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}
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[1]=>
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object(Integer)#%d (1) {
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["class_value"]=>
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float(0.001)
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}
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[11]=>
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object(Integer)#%d (1) {
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["class_value"]=>
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int(11)
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}
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[23]=>
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object(Integer)#%d (1) {
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["class_value"]=>
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int(23)
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}
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[66]=>
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object(Integer)#%d (1) {
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["class_value"]=>
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int(66)
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}
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}
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bool(true)
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array(8) {
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["Lemon"]=>
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object(String)#%d (1) {
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["class_value"]=>
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string(5) "Lemon"
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}
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["Orange"]=>
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object(String)#%d (1) {
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["class_value"]=>
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string(6) "Orange"
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}
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["aPPle"]=>
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object(String)#%d (1) {
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["class_value"]=>
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string(5) "aPPle"
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}
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["apple"]=>
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object(String)#%d (1) {
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["class_value"]=>
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string(5) "apple"
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}
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["axx"]=>
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object(String)#%d (1) {
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["class_value"]=>
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string(3) "axx"
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}
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["py"]=>
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object(String)#%d (1) {
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["class_value"]=>
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string(2) "py"
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}
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["t"]=>
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object(String)#%d (1) {
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["class_value"]=>
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string(1) "t"
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}
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["w"]=>
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object(String)#%d (1) {
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["class_value"]=>
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string(1) "w"
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}
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}
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-- Testing ksort() by supplying various object arrays, 'flag' value is SORT_REGULAR --
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bool(true)
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array(6) {
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[-5]=>
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object(Integer)#%d (1) {
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["class_value"]=>
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int(-5)
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}
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[0]=>
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object(Integer)#%d (1) {
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["class_value"]=>
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int(0)
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}
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[1]=>
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object(Integer)#%d (1) {
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["class_value"]=>
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float(0.001)
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}
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[11]=>
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object(Integer)#%d (1) {
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["class_value"]=>
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int(11)
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}
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[23]=>
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object(Integer)#%d (1) {
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["class_value"]=>
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int(23)
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}
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[66]=>
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object(Integer)#%d (1) {
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["class_value"]=>
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int(66)
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}
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}
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bool(true)
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array(8) {
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["Lemon"]=>
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object(String)#%d (1) {
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["class_value"]=>
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string(5) "Lemon"
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}
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["Orange"]=>
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object(String)#%d (1) {
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["class_value"]=>
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string(6) "Orange"
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}
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["aPPle"]=>
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object(String)#%d (1) {
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["class_value"]=>
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string(5) "aPPle"
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}
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["apple"]=>
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object(String)#%d (1) {
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["class_value"]=>
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string(5) "apple"
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}
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["axx"]=>
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object(String)#%d (1) {
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["class_value"]=>
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string(3) "axx"
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}
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["py"]=>
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object(String)#%d (1) {
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["class_value"]=>
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string(2) "py"
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}
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["t"]=>
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object(String)#%d (1) {
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["class_value"]=>
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string(1) "t"
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}
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["w"]=>
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object(String)#%d (1) {
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["class_value"]=>
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string(1) "w"
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}
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}
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Done
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