https://symfony.com/blog/new-in-symfony-3-2-php-constants-in-yaml-files
New in Symfony 3.2: PHP constants in YAML files (Symfony Blog)
In Symfony 3.2, we decided to augment the YAML format with a custom extension to support PHP constants. This feature provides feature parity with other...
new in3 2php constantsyaml filessymfony
https://www.naukri.com/code360/library/php-constants
PHP Constants - Naukri Code 360
In this article, we will discuss what PHP constants are, why they are important, and how to use them effectively.
php constantsnaukricode360
https://www.php.net/manual/en/dir.constants.php
PHP: Predefined Constants - Manual
Predefined Constants
predefined constantsphpmanual
https://www.php.net/manual/it/migration71.constants.php
PHP: New global constants - Manual
New global constants
global constantsphpnewmanual
https://www.php.net/manual/en/url.constants.php
PHP: Predefined Constants - Manual
Predefined Constants
predefined constantsphpmanual
https://www.php.net/manual/en/calendar.constants.php
PHP: Predefined Constants - Manual
Predefined Constants
predefined constantsphpmanual
https://www.php.net/manual/en/curl.constants.php
PHP: Predefined Constants - Manual
Predefined Constants
predefined constantsphpmanual
https://www.php.net/manual/pt_BR/function.get-defined-constants.php
PHP: get_defined_constants - Manual
Retorna um array associativo com os nomes de todas as constantes e seus valores
phpgetdefinedconstantsmanual
https://www.php.net/manual/en/phpdbg.constants.php
PHP: Predefined Constants - Manual
Predefined Constants
predefined constantsphpmanual
https://www.php.net/manual/en/pthreads.constants.php
PHP: Predefined Constants - Manual
Predefined Constants
predefined constantsphpmanual
https://www.php.net/manual/en/dom.constants.php
PHP: Predefined Constants - Manual
Predefined Constants
predefined constantsphpmanual
https://www.w3schools.com/PhP/php_magic_constants.asp
PHP Magic Constants
Well organized and easy to understand Web building tutorials with lots of examples of how to use HTML, CSS, JavaScript, SQL, Python, PHP, Bootstrap, Java, XML...
phpmagicconstants
https://www.php.net/manual/en/dba.constants.php
PHP: Predefined Constants - Manual
Predefined Constants
predefined constantsphpmanual
https://www.php.net/manual/en/eio.constants.php
PHP: Predefined Constants - Manual
Predefined Constants
predefined constantsphpmanual
https://www.php.net/manual/en/errorfunc.constants.php
PHP: Predefined Constants - Manual
Predefined Constants
predefined constantsphpmanual
https://www.php.net/manual/en/language.oop5.constants.php
PHP: Class Constants - Manual
php classconstantsmanual
https://www.php.net/manual/ru/posix.constants.sysconf.php
PHP: posix_sysconf constants - Manual
posix_sysconf constants
phpposixsysconfconstantsmanual
https://www.php.net/manual/en/enchant.constants.php
PHP: Predefined Constants - Manual
Predefined Constants
predefined constantsphpmanual
https://www.php.net/manual/en/migration73.constants.php
PHP: New Global Constants - Manual
New Global Constants
global constantsphpnewmanual