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diff --git a/documentation/variables.html b/documentation/variables.html new file mode 100644 index 0000000..31dded6 --- /dev/null +++ b/documentation/variables.html @@ -0,0 +1,13 @@ +<h2>Working with variables</h2> +<p> + Variables in PHP are non-typed. A variable can thus hold any possible type: + an integer, string, a floating point number, and even an object or an array. + C++ on the other hand is a typed language. In C++ an integer variable always + has a numeric value, and a string variable always hold a string value. +</p> +<p> + When you mix native code and PHP code, you will need to convert the non-typed + PHP variables into native variables, and the other way round: convert native + variables back into non-typed PHP variables. The PHP-CPP library offers the + "Value" class that makes this a very simple task. +</p> |