Can using break; instead of exit(); in a loop lead to better code readability and maintainability in PHP?

Using `break;` instead of `exit();` in a loop can lead to better code readability and maintainability in PHP because `break;` only exits the loop it is currently in, allowing the program to continue executing outside of the loop. On the other hand, `exit();` terminates the entire script, which may not be desired if there is more code to be executed after the loop. By using `break;`, it is clear that the loop is being exited but the script will continue to run. 

// Using break; instead of exit(); in a loop for better code readability and maintainability

for ($i = 0; $i < 10; $i++) {
    if ($i == 5) {
        break; // exit the loop when i reaches 5
    }
    echo $i . "\n";
}

echo "Loop finished."; // this line will be executed after the loop

Keywords

break exit loop code readability maintainability

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