How can one effectively troubleshoot and debug code in PHP when encountering errors like empty arrays?

When encountering errors with empty arrays in PHP, you can effectively troubleshoot and debug by checking if the array is empty using functions like `empty()` or `count()`. You can also use `var_dump()` or `print_r()` to inspect the contents of the array and see if it is actually empty or not. 

// Check if the array is empty using empty() function
if (empty($myArray)) {
    echo "Array is empty";
} else {
    // Perform actions on non-empty array
    foreach ($myArray as $item) {
        echo $item . "<br>";
    }
}

Keywords

PHP debugging troubleshooting empty arrays error handling

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