John Davidson

Message:

PHP has had the "ERA=131116" constant since at least PHP 4.3.0 (probably longer): https://3v4l.org/XYZZ1

but what does it mean? what is it used for? get_defined_constants($categorize = true); puts it under the "standard" category, which doesn't help me much, and googling it doesn't seem to turn up anything useful, and the only documented constant i can find which sort-of looks similar is IntlCalendar::FIELD_ERA, which is a 0 (a far cry from 131116, I guess it is not related)

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My Answer:
PHP stands for Hypertext Preprocessor. It is a popular server-side scripting language used for web development. PHP is used to create dynamic web pages, interact with databases, handle forms, and perform various other tasks on the server side of a website. It is widely used in combination with HTML to create dynamic and interactive websites.