What are the drawbacks of using ambiguous variable names like T1, T2, ID1, ID2 in PHP code, and how can they be mitigated?

Using ambiguous variable names like T1, T2, ID1, ID2 in PHP code can make the code difficult to understand and maintain. It can lead to confusion for other developers or even for yourself when revisiting the code. To mitigate this issue, it's best to use descriptive and meaningful variable names that clearly indicate the purpose of the variable. 

// Instead of using ambiguous variable names like T1, T2, ID1, ID2
$T1 = 10;
$T2 = 20;
$ID1 = 5;
$ID2 = 15;

// Use descriptive variable names
$totalPrice = 10;
$discount = 20;
$userID = 5;
$productID = 15;

Keywords

ambiguous variable names PHP code drawbacks mitigate best practices

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