composer global require phpunit/phpunit
composer global require phpunit/dbunit
composer global require phing/phing
composer global require phpdocumentor/phpdocumentor
composer global require sebastian/phpcpd
composer global require phploc/phploc
composer global require phpmd/phpmd
composer global require squizlabs/php_codesniffer
VSCode - Double click select $var
Add the code bellow in your VSCode settings:
"editor.wordSeparators": "`~!@#%^&*()-=+[{]}\|;:'",.<>/?"// Some code