Variables can store data of different types, and different data types can do different things. PHP supports the following data types: String Integer Float (floating point numbers - also called double) Boolean A
This section contains Aptitude Questions and Answers on PHP Data Types.1) There are the following statements that are given below, which of them are correct about data types in PHP? In PHP, variables can store different type of data that is allowed according to PHP data-types. In PHP, the...
Below is an example of the NULL value in use. <?php$x=NULL;$y;var_dump($x);var_dump($y);Copy The script above should print out NULL values for both of the variables. NULLNULLCopy Conclusion I hope by now you have a decent understanding of the different data types that are availab...
There are 2 special data types in PHP which fall under this category since they are unique. They are: a. NULL In PHP, this special NULL is used for representing empty variables, i.e. the variable has no data in it, and NULL is the only possible value to it. If it has been set ...
special variablesData types form the backbone of any programming language, providing the programmer with a means by which to represent various types of information. PHP provides support for six general data types: Integers Floating-point numbers Strings Arrays Objects Booleans One of the pillars of ...
PHP supports total eight primitive data types: Integer, Floating point number or Float, String, Booleans, Array, Object, resource and NULL. These data types are used to construct variables. Now let's discuss each one of them in detail. ...
6> PHP Data Types Variables can store data of different types, and different data types can do different things. PHP supports the following data types: String Integer Float (floating point numbers - also called double) Boolean Array Object ...
Data Types PythonData Types ❮ PreviousNext ❯ Built-in Data Types In programming, data type is an important concept. Variables can store data of different types, and different types can do different things. Python has the following data types built-in by default, in these categories:...
<?phpecho$myBooks->bottom()."n";// outputs 'A Storm of Swords' Summary In this article, you’ve seen how the stack and queue abstract data types are used in programming. These data structures are abstract, in that they are defined by the operations that can be performed on itself, ...
The PHP boolean is a logical value that can be put as a value into the variables. For example. <?php var_dump( true ); // => bool(true) var_dump( false ); // => boot(false) ?> PHP Compound Data Type This is referring to a group that can be contained many values, such as...