mirror of
https://github.com/php/php-src.git
synced 2024-10-20 16:02:44 +00:00
156 lines
2.7 KiB
Plaintext
156 lines
2.7 KiB
Plaintext
|
--TEST--
|
||
|
Test array_filter() function : object functionality
|
||
|
--FILE--
|
||
|
<?php
|
||
|
/* Prototype : array array_filter(array $input [, callback $callback])
|
||
|
* Description: Filters elements from the array via the callback.
|
||
|
* Source code: ext/standard/array.c
|
||
|
*/
|
||
|
|
||
|
/* This file uses 'input' array with different types of objects and passes
|
||
|
* it to array_filter() to test object functionality
|
||
|
* i.e. object of simple class with members and functions
|
||
|
* object of empty class
|
||
|
* object of child class extending abstract class
|
||
|
* object of class containing static member
|
||
|
*/
|
||
|
|
||
|
echo "*** Testing array_filter() : object functionality ***\n";
|
||
|
|
||
|
// simple class with members - variable and method
|
||
|
class SimpleClass
|
||
|
{
|
||
|
public $var1 = 10;
|
||
|
public function check() {
|
||
|
return $var1;
|
||
|
}
|
||
|
}
|
||
|
|
||
|
// class without members
|
||
|
class EmptyClass
|
||
|
{
|
||
|
}
|
||
|
|
||
|
// abstract class
|
||
|
abstract class AbstractClass
|
||
|
{
|
||
|
protected $var2 = 5;
|
||
|
abstract function emptyMethod();
|
||
|
}
|
||
|
|
||
|
// class deriving above abstract class
|
||
|
class ChildClass extends AbstractClass
|
||
|
{
|
||
|
private $var3;
|
||
|
public function emptyMethod() {
|
||
|
echo "defined in child";
|
||
|
}
|
||
|
}
|
||
|
|
||
|
// class with final method
|
||
|
class FinalClass
|
||
|
{
|
||
|
private $var4;
|
||
|
final function finalMethod() {
|
||
|
echo 'This can not be overloaded';
|
||
|
}
|
||
|
}
|
||
|
|
||
|
// class with static members
|
||
|
class StaticClass
|
||
|
{
|
||
|
static $var5 = 5;
|
||
|
public static function staticMethod() {
|
||
|
echo 'this is static method';
|
||
|
}
|
||
|
}
|
||
|
|
||
|
// Callback function which returns always true
|
||
|
function always_true($input)
|
||
|
{
|
||
|
return true;
|
||
|
}
|
||
|
|
||
|
// Callback function which returns always false
|
||
|
function always_false($input)
|
||
|
{
|
||
|
return false;
|
||
|
}
|
||
|
|
||
|
// 'input' array containing objects as elements
|
||
|
$input = array(
|
||
|
new SimpleClass(),
|
||
|
new EmptyClass(),
|
||
|
new ChildClass(),
|
||
|
new FinalClass(),
|
||
|
new StaticClass()
|
||
|
);
|
||
|
|
||
|
|
||
|
// with default callback
|
||
|
var_dump( array_filter($input) );
|
||
|
|
||
|
// with always_true callback function
|
||
|
var_dump( array_filter($input, "always_true") );
|
||
|
|
||
|
// with always_false callback function
|
||
|
var_dump( array_filter($input, "always_false") );
|
||
|
|
||
|
echo "Done"
|
||
|
?>
|
||
|
--EXPECTF--
|
||
|
*** Testing array_filter() : object functionality ***
|
||
|
array(5) {
|
||
|
[0]=>
|
||
|
object(SimpleClass)#%d (1) {
|
||
|
["var1"]=>
|
||
|
int(10)
|
||
|
}
|
||
|
[1]=>
|
||
|
object(EmptyClass)#%d (0) {
|
||
|
}
|
||
|
[2]=>
|
||
|
object(ChildClass)#%d (2) {
|
||
|
["var3:private"]=>
|
||
|
NULL
|
||
|
["var2:protected"]=>
|
||
|
int(5)
|
||
|
}
|
||
|
[3]=>
|
||
|
object(FinalClass)#%d (1) {
|
||
|
["var4:private"]=>
|
||
|
NULL
|
||
|
}
|
||
|
[4]=>
|
||
|
object(StaticClass)#%d (0) {
|
||
|
}
|
||
|
}
|
||
|
array(5) {
|
||
|
[0]=>
|
||
|
object(SimpleClass)#%d (1) {
|
||
|
["var1"]=>
|
||
|
int(10)
|
||
|
}
|
||
|
[1]=>
|
||
|
object(EmptyClass)#%d (0) {
|
||
|
}
|
||
|
[2]=>
|
||
|
object(ChildClass)#%d (2) {
|
||
|
["var3:private"]=>
|
||
|
NULL
|
||
|
["var2:protected"]=>
|
||
|
int(5)
|
||
|
}
|
||
|
[3]=>
|
||
|
object(FinalClass)#%d (1) {
|
||
|
["var4:private"]=>
|
||
|
NULL
|
||
|
}
|
||
|
[4]=>
|
||
|
object(StaticClass)#%d (0) {
|
||
|
}
|
||
|
}
|
||
|
array(0) {
|
||
|
}
|
||
|
Done
|