PHP Programming/Reserved words

PHP words
List of the 72 reserved words by alphabetical order:

PHP7 news
Several composed operators can reduce the usual syntax:
 * : . Equivalent to a ternary operator with an.
 * : . Equivalent to a  with three cases: inferior, equal and superior.
 * : integer division. Equivalent to  +.

Moreover, we can now use:
 * several classes in the same  declaration.
 * to set an array of constants.

Extensions
List of the 48 native PHP 5.5.0 libraries with EasyPHP: Core PDO Phar Reflection SPL SimpleXML apache2handler bcmath bz2 calendar ctype curl date dom ereg filter ftp gd hash iconv json libxml mbstring mcrypt mhash mysql mysqli mysqlnd odbc openssl pcre pdo_mysql pdo_sqlite pdo_sqlsrv session sockets sqlite3 sqlsrv standard tokenizer wddx xdebug xml xmlreader xmlwriter xsl zip zlib