I had discussion on PHP dev mailing list. It appeared that not few developers misunderstand "What is Input Validations". Therefore, I summarize computer programming fundamentals an…

In previous blog, I wrote how PHP7's basic type hinting works and missing piece to make it work. I would like to explain reason why current type hinting design will not work well f…

PHP7, expected 2015 Q4, comes with scalar type hints that supports "int", "float", "array". While it is good thing to have type hints for basic data types, but it changes the way d…