[Solved] Which of the following statements about integers in PHP is true? — Ans: Integers can be positive or negative whole numbers without decimals. | PHP

PHP - Variables and Data Types

Which of the following statements about integers in PHP is true?

AIntegers must always be declared with a dollar sign and quotes.

BIntegers can be positive or negative whole numbers without decimals.

CIntegers in PHP can only be positive numbers.

DIntegers can contain decimal points in PHP.

Step-by-Step Solution

Solution:

Step 1: Understand integer definition in PHP
Integers are whole numbers without decimals and can be positive or negative.
Step 2: Evaluate each option
Integers can be positive or negative whole numbers without decimals. correctly describes integers. The other options are incorrect because integers do not require quotes, can be negative, and cannot have decimals.
Final Answer:
Integers can be positive or negative whole numbers without decimals. -> Option B
Quick Check:
Integer definition = Integers can be positive or negative whole numbers without decimals. [OK]

Quick Trick: Integers are whole numbers without decimals in PHP. [OK]

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