Update php.yml
Merge pull request #5 from prevueltas/php-questions

Add some questions to php.yml
added doctrine questions
removed default input options
missed a ?
Refactor code + add Loader to initialize Yaml files
Add killer feature for elephant memories
Merge pull request #8 from lsv/removed-default-inputoptions

removed default input options
Merge pull request #7 from lsv/doctrine-questions

added doctrine questions
Fix some code style
proposal #2
Add some questions
add question about eventDispatcher component
added key check and replaced duplicate answer
added flagging to indicate whether a question has multiple correct answers or not (i.e. isMultipleChoice), also did some phpdoc fixes that got in the way ;)
fixed typo
add double qoute

add double quote to avoid error message undefined index : correct.
reason : Yaml::parse() use comma as separator
Merge pull request #18 from ihsanudin/patch-1

add double qoute
Merge pull request #14 from vlaurier/add-architecture-question

add question about eventDispatcher component
Couple twig question added