Data (RFC 2397) The data: (

Examples: Final methods example PHP 5 introduces the final keyword, which prevents

Examples: property declarations Class member variables are called "properties"

Examples: self:: usage Static references to the current class like self::

(PHP 5 >= 5.0.0, PHP 7) Move forward to next element

PHP Archive The phar:// stream wrapper is available since PHP 5.3.0. See Phar stream

Examples: Using instanceof with classes instanceof is used to determine

(PHP 5 >= 5.5.0, PHP 7) Send a value to the generator

(PHP 4, PHP 5, PHP 7) The previous error message

(No version information available, might only be in Git) Gets the error code