What are the potential pitfalls of using incorrect comparison operators in PHP, as seen in the code snippet?

Using incorrect comparison operators in PHP can lead to unexpected behavior and bugs in your code. For example, using "=" instead of "==" can result in assignments instead of comparisons, leading to unintended consequences. To solve this issue, always double-check your comparison operators to ensure they are correct. 

// Incorrect comparison operator
if ($x = 5) {
    echo "This will always be true";
}

// Corrected comparison operator
if ($x == 5) {
    echo "This will only be true if x is equal to 5";
}

Keywords

comparison operators PHP code snippet potential pitfalls incorrect

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