How can the use of variables like $startRow and $endRow in PHP scripts impact the efficiency and readability of the code?

Using variables like $startRow and $endRow in PHP scripts can improve the efficiency and readability of the code by allowing for easier management and manipulation of data ranges. By defining these variables, it becomes clearer where specific operations begin and end, making the code easier to understand and maintain. 

$startRow = 1;
$endRow = 10;

for ($i = $startRow; $i <= $endRow; $i++) {
    // Perform operations on rows from $startRow to $endRow
}

Keywords

variables $startRow $endRow efficiency readability

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