PAL.C.T MINI SHELL
<?php
function bar($param1)
{
return $param1;
}
$closure = function($param1) {
return $param1;
};
function test($fn)
{
static $count = 0;
$input = "foo".$count;
$count++;
$output = $fn($input);
return $input === $output;
}
class Foo
{
public static function publicStaticFunction($param1)
{
return $param1;
}
private static function privateStaticFunction($param1)
{
return $param1;
}
protected static function protectedStaticFunction($param1)
{
return $param1;
}
private function privateInstanceFunc($param1)
{
return $param1;
}
protected function protectedInstanceFunc($param1)
{
return $param1;
}
public function publicInstanceFunc($param1)
{
return $param1;
}
public function closePrivateValid()
{
return Closure::fromCallable([$this, 'privateInstanceFunc']);
}
public function closePrivateStatic()
{
return Closure::fromCallable([__CLASS__, 'privateStaticFunction']);
}
public function bar($param1)
{
echo "this is bar\n";
}
public function getCallable()
{
return Closure::fromCallable([$this, 'publicInstanceFunc']);
}
public function getSelfPublicInstance()
{
return Closure::fromCallable([$this, 'publicInstanceFunc']);
}
public function getSelfColonPublicInstanceMethod()
{
return Closure::fromCallable('self::publicInstanceFunc');
}
}
class SubFoo extends Foo {
public function closePrivateStaticInvalid()
{
return Closure::fromCallable([__CLASS__, 'privateStaticFunction']);
}
public function closePrivateInvalid()
{
return Closure::fromCallable([$this, 'privateInstanceFunc']);
}
public function closeProtectedStaticMethod()
{
return Closure::fromCallable([__CLASS__, 'protectedStaticFunction']);
}
public function closeProtectedValid()
{
return Closure::fromCallable([$this, 'protectedInstanceFunc']);
}
public function getParentPublicInstanceMethod()
{
return Closure::fromCallable('parent::publicInstanceFunc');
}
public function getSelfColonParentPublicInstanceMethod()
{
return Closure::fromCallable('self::publicInstanceFunc');
}
public function getSelfColonParentProtectedInstanceMethod()
{
return Closure::fromCallable('self::protectedInstanceFunc');
}
public function getSelfColonParentPrivateInstanceMethod()
{
return Closure::fromCallable('self::privateInstanceFunc');
}
}
class MagicCall
{
public function __call($name, $arguments)
{
$info = ['__call'];
$info[] = $name;
$info = array_merge($info, $arguments);
return implode(',', $info);
}
public static function __callStatic($name, $arguments)
{
$info = ['__callStatic'];
$info[] = $name;
$info = array_merge($info, $arguments);
return implode(',', $info);
}
}
class PublicInvokable
{
public function __invoke($param1)
{
return $param1;
}
}
function functionAccessProtected()
{
$foo = new Foo;
return Closure::fromCallable([$foo, 'protectedStaticFunction']);
}
function functionAccessPrivate()
{
$foo = new Foo;
return Closure::fromCallable([$foo, 'privateStaticFunction']);
}
function functionAccessMethodDoesntExist()
{
$foo = new Foo;
return Closure::fromCallable([$foo, 'thisDoesNotExist']);
}
?>
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