T3N: Teil 2: Tipps zur Sicherheit von Webanwendungen: PHP 5 & MySQL 5
Teil 2: Tipps zur Sicherheit von Webanwendungen: PHP 5 & MySQL 5
Bei der Realisierung von Webanwendungen sollte das Thema Sicherheit bereits in der Entwicklungsphase ins Auge gefasst werden. Dies gilt auch beim Einsatz von vorgefertigten Webanwendungen wie Blogs, ...
What is the use of the @ symbol in PHP? - Stack Overflow
since PHP 7.4 => operator is also used for the arrow functions, a more concise syntax for anonymous functions. since PHP 8.0 => operator is also used to define hands in the match expression
syntax - What does "->" or "=>" mean in PHP? - Stack Overflow
The difference between static and instantiated methods and properties seem to be one of the biggest obstacles to those just starting out with OOP PHP in PHP 5. The double colon operator (which is called the Paamayim Nekudotayim from Hebrew - trivia) is used when calling an object or property from a static context.
What's the difference between :: (double colon) and -> (arrow) in PHP?
PHP Double Equals == equality chart: PHP Triple Equals === Equality chart: Source code to create these images: PHP equality charts Guru Meditation Those who wish to keep their sanity, read no further because none of this will make any sense, except to say that this is how the insanity-fractal, of PHP was designed. NAN != NAN but NAN == true.
How do the PHP equality (== double equals) and identity (=== triple ...
Note that the ; is redundant; as the answers suggest this short-tag expands to an echo with a semicolon added to the end, as per the php documents.