What are the 8 data types in PHP?
What are the 8 data types in PHP?
PHP Data Types
- String.
- Integer.
- Float (floating point numbers – also called double)
- Boolean.
- Array.
- Object.
- NULL.
- Resource.
What are the data type in PHP?
Data Types in PHP 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.
What are the 5 basic data types?
Most modern computer languages recognize five basic categories of data types: Integral, Floating Point, Character, Character String, and composite types, with various specific subtypes defined within each broad category.
What are the data types in PHP explain with examples?
What does a $$$ mean in PHP?
PHP $ and $$ Variables. The $var (single dollar) is a normal variable with the name var that stores any value like string, integer, float, etc. The $$var (double dollar) is a reference variable that stores the value of the $variable inside it.
How many data types are in PHP?
eight different types
Data Types define the type of data a variable can store. PHP allows eight different types of data types.
How do you write data type?
A string, for example, is a data type that is used to classify text and an integer is a data type used to classify whole numbers….data type.
Data Type | Used for | Example |
---|---|---|
Integer | Whole numbers | 7, 12, 999 |
Float (floating point) | Number with a decimal point | 3.15, 9.06, 00.13 |
What are data types explain with example?
data type
Data Type | Used for | Example |
---|---|---|
String | Alphanumeric characters | hello world, Alice, Bob123 |
Integer | Whole numbers | 7, 12, 999 |
Float (floating point) | Number with a decimal point | 3.15, 9.06, 00.13 |
Character | Encoding text numerically | 97 (in ASCII, 97 is a lower case ‘a’) |
What is == and === in PHP?
== Operator: This operator is used to check the given values are equal or not. If yes, it returns true, otherwise it returns false. Syntax: operand1 == operand2. === Operator: This operator is used to check the given values and its data type are equal or not.