8083566
Description
Flashcards by Nash Delos Santos, updated more than 1 year ago
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Created by Nash Delos Santos
about 7 years ago
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| Question | Answer |
| [Arrays] Which of the following functions could be used to break a string into an array? | preg_match_all(), split(), explode() |
| [OOP] What three special methods can be used to perform special logic in the event a particular accessed method or member variable is not found? | __set($variable, $value), __call($method, $params), __get($variable) |
| [Automated tests] Using PHPUnit, which method allows you to expect an exception to be thrown? | $this->setExpectedException('MyException') |
| [Routing] Using XML or YAML, how to declare a route for a specific domain/host? | Add a "host" attribute |
| [Dependency Injection] Which of these methods are available in ContainerInterface? | addScope($name), enterScope($name) |
| [The Command Line] What is the right command name to load Doctrine fixtures? | php app/console doctrine:fixtures:load |
| The ____ construct is particularly useful to assign your own variable names to values within an array | list |
| [Strings and Patterns] Identify the best approach to compare to variables in a binary-safe fashion | strcmp() and $a === $b |
| [Functions] What is the best way to ensure that a user-defined function is always passed an object as its single parameter? | function myfunction(stdClass $a) |
| [Dependency Injection] Which types of injection are available in the component? | method, property, constructor |
| [Standardization] Service naming conventions: select all valid services identifiers | sensio_distribution.security_checker, fos_user.listener.email_confirmation |
| Since PHP 5.6+, if function foo() is defined in the namespace Myapp\Utils\Bar and your code is in namespace Myapp, what is the correct way to import the foo() function? | use function Myapp\Utils\Bar\foo; |
| [Bundles] Which method is executed once when bundle is loaded after cache is cleared? | build() |
| [OOP] In PHP 5 you can use the ______ operator to ensure that an object is of a particular type. You can also use _______ in the function declaration. | instanceof, type-hinting |
| [Controllers] How to perform a redirection on example.org in a controller? | return $this->redirect('http://www.example.org') |
| [Templating] In Twig, a visitor priority varies between: | -10 to 10 |
| [Templating] In Twig, when compiling a node tree how can you change the default compiler on your $twig object | $twig->setCompiler($compiler) |
| [OOP] To ensure that a given object has a particular set of methods, you must provide a method list in the form of an ________ and then attach it as part of your class using the ________ keyword. | interface, implements |
| [OOP] What is the primary difference between a method declared as static and a normal method? | Static methods don't have access to the self keyword, Static methods do not provide a reference to $this |
| [Data Formats] Which of the following will NOT instantiate a DateTime object with the current timestamp? | $date = new DateTime(time()); |
| [The Command Line] What is the command to check the syntax of a Twig template? | php app/console twig:lint |
| [Validation] True or False ? We can also apply constraints on class getters with ``addPropertyConstrait()`` | False |
| [Forms] Your Form class must extends ____ | Symfony\Component\Form\AbstractType |
| [PHP] Variable names and function names are, respectively: | case sensitive and case insensitive |
| [Templating] In class \Twig_Extension, which method returns list of functions? | getFunctions() |
| [Web Features] During an HTTP authentication, how does one determine the username and password provided by the browser? | $_SERVER['PHP_AUTH_USER'] $_SERVER['PHP_AUTH_PW'] |
| [Security] Which of the following php.ini directives should be disabled to improve the outward security of your application? | magic_quotes_gpc, allow_url_fopen, display_errors, register_globals |
| [Basics] Which of the following tags are an acceptable way to begin a PHP Code block? | <SCRIPT LANGUAGE="php">, <?, <% |
| [HTTP] How to get the Content Type from Request ? | $request->headers->get('Content-Type');, $request->headers->get('content_type');, $request->getContentType();, $request->headers->get('content-type'); |
| [Web Features] One can ensure that headers can always be sent from a PHP script by doing what? | Enable output buffering in PHP 5 |
| What is the best way to ensure that a user-defined function is always passed an | function myfunction(stdClass $a) | | | | object as its single parameter? | function myfunction(stdClass $a) |
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