In PHP, Basic Data Types include integers for whole numbers, floats for decimal values, strings for textual data, booleans representing true or false, arrays for storing multiple values, objects for user-defined data structures, and null for indicating the absence of a value. Understanding these data types is essential for effective data handling and manipulation in PHP scripts
Integer
PHP Integer represents whole numbers without decimal points.
Example:
$num = 10;
Float (Floating Point Number or Double)
Represents numbers with a fractional component.
$floatnum = 3.14;
String
Represents sequences of characters, enclosed within single (”) or double (“”) quotes.
$name = "John Doe";
Boolean
Represents a logical value, either true or false.
$is_active = true;
Array
Represents a collection of elements, each identified by a key.
$fruits = array("apple", "banana", "orange");
Object
Represents instances of user-defined classes, encapsulating data and functionality.
Example:
$objectVariable = new stdClass();
Null
Represents a variable with no value assigned.
$variable = null;