How many data types are there in PHP?

PHP has four scalar types, four compound types, and two special types. Scale types: integer, float, string, and boolean. Compound types: array and object. Special types: null and resource.

What are the types of data types in PHP?

PHP supports the following data types:

  • String.
  • Integer.
  • Float (floating point numbers – also called double)
  • Boolean.
  • Array.
  • Object.
  • NULL.
  • Resource.

How many types of data types are there?

4 Types of Data: Nominal, Ordinal, Discrete, Continuous.

What are the 7 data types?

There are 7 primitive data types: string, number, bigint, boolean, null, undefined, and symbol.

What are the 8 data types?

The 8 Primitive Variable Types

byte , short , int , long , float , double , char , boolean .

What are the 5 types of data?

Common data types include:

  • Integer.
  • Floating-point number.
  • Character.
  • String.
  • Boolean.

What are the 4 main data types?

The data types to know are:

  • String (or str or text). Used for a combination of any characters that appear on a keyboard, such as letters, numbers and symbols.
  • Character (or char). Used for single letters.
  • Integer (or int). Used for whole numbers.
  • Float (or Real). …
  • Boolean (or bool).
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What are the 3 types of data?

There are Three Types of Data

  • Short-term data. This is typically transactional data. …
  • Long-term data. One of the best examples of this type of data is certification or accreditation data. …
  • Useless data. Alas, too much of our databases are filled with truly useless data.

What are the 2 types of quantitative data?

There are two types of quantitative data, which is also referred to as numeric data: continuous and discrete. As a general rule, counts are discrete and measurements are continuous. Discrete data is a count that can’t be made more precise. Typically it involves integers.

What are the 2 main types of data structures?

Basically, data structures are divided into two categories:

  • Linear data structure.
  • Non-linear data structure.

What data types mean?

A data type is a classification of data which tells the compiler or interpreter how the programmer intends to use the data. Most programming languages support various types of data, including integer, real, character or string, and Boolean.

What is the data type of 1?

Discussion Forum

Que. What is the data type of (1)?
b. Integer
c. List
d. Both tuple and integer

What data type is 8 bits?

Data Type Definition:

Integer, 8 Bit Unsigned: Unsigned whole or natural numbers ranging from 0 to +255. Integer, 8 bit Unsigned data type is used for numerical tags where only positive variables will be used within a byte boundary. Integer, 16 Bit: Signed Integers ranging from -32768 to +32767.

What is a double data type?

double: The double data type is a double-precision 64-bit IEEE 754 floating point. Its range of values is beyond the scope of this discussion, but is specified in the Floating-Point Types, Formats, and Values section of the Java Language Specification. For decimal values, this data type is generally the default choice.

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