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## What is the largest number data type?

**BigInteger data type**. It represents an arbitrarily large signed integer. They have virtually no limit at all unlike you must have observed for various other number data types available in .

## Which is largest integer?

The number **2,147,483,647** (or hexadecimal 7FFFFFFF_{16}) is the maximum positive value for a 32-bit signed binary integer in computing. It is therefore the maximum value for variables declared as integers (e.g., as int ) in many programming languages.

## Is 0 an integer PHP?

PHP converts the **string to an int**, which is 0 (as it doesn’t contain any number representation). 0 == 0 is obviously true.

## Is a number PHP?

The **is_numeric()** function is an inbuilt function in PHP which is used to check whether a variable passed in function as a parameter is a number or a numeric string or not. The function returns a boolean value.

## Which is the smallest integer range in PHP?

PHP integers: Range

For a 32 bit computer maximum number the largest integer is 2^{31}-1 or 2,147,483,647 and the smallest integer is **-(2 ^{31}-1) or -2,147,483,647**.

## Can integers be negative?

it said that integers are just like whole numbers, but **also include negatives**.

## What is number data type?

Numeric data types are **numbers stored in database columns**. These data types are typically grouped by: Exact numeric types, values where the precision and scale need to be preserved. The exact numeric types are INTEGER , BIGINT , DECIMAL , NUMERIC , NUMBER , and MONEY .

## What is range of integer?

The INTEGER data type stores whole numbers that range from **-2,147,483,647 to 2,147,483,647 for 9 or 10 digits of precision**. The INTEGER value is stored as a signed binary integer and is typically used to store counts, quantities, and so on. …