PHP - Operators
Which of the following is the correct syntax for the logical NOT operator in PHP?
Which of the following is the correct syntax for the logical NOT operator in PHP?
easy📝 Syntax Q3 of 15
Step-by-Step Solution
Solution:
Step 1: Identify NOT operator syntax
In PHP, the logical NOT operator is a single exclamation mark (!).Step 2: Check other options
not! is invalid, !! is double negation, ~ is bitwise NOT.Final Answer:
! -> Option DQuick Check:
Logical NOT = ! [OK]
Quick Trick: NOT operator is a single exclamation mark [OK]
Common Mistakes:
- Using 'not!' instead of '!'
- Confusing bitwise ~ with logical NOT
- Using double !! incorrectly
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