Description:
------------
Because the Imagick class has a method named 'clone' a mock object for it cannot be created. Having the string 'clone' as the name of a method causes a syntax error since 'clone' is a PHP keyword.

I believe the solution is to rename the method to something like 'copy' since that is not a reserved PHP keyword.

I'm running version 2.3.0 of the imagick package but I believe this would affect all versions since the documentation indicates there is still a method named 'clone' in the most recent release.

Reproduce code:
---------------
<?php

require_once 'PHPUnit/Framework/TestCase.php';

class MyTestCase extends PHPUnit_Framework_TestCase {

    public function testSomething() {
        $img = $this->getMock('Imagick');
    }
}

$test = new MyTestCase();
$test->testSomething();


Expected result:
----------------
[blank]

Actual result:
--------------
PHP Parse error:  syntax error, unexpected T_CLONE, expecting T_STRING in /var/www/{release path}/PHPUnit/Framework/MockObject/Mock.php(228) : eval()'d code on line 207

Parse error: syntax error, unexpected T_CLONE, expecting T_STRING in /var/www/{release path}/PHPUnit/Framework/MockObject/Mock.php(228) : eval()'d code on line 207
PHP Fatal error:  Class 'Mock_Imagick_ab833f80' not found in /var/www/{release path}/PHPUnit/Framework/TestCase.php on line 672

Fatal error: Class 'Mock_Imagick_ab833f80' not found in /var/www/{release path}/PHPUnit/Framework/TestCase.php on line 672