How can the contents of the $_GET array be effectively debugged and utilized in PHP for passing variables through URLs?

To effectively debug and utilize the contents of the $_GET array in PHP for passing variables through URLs, you can use the var_dump() function to inspect the contents of the $_GET array and see what variables are being passed. This can help you identify any issues with the data being passed through the URL and ensure that the variables are being properly accessed and utilized in your PHP code. 

// Debugging and utilizing variables passed through URLs using $_GET array
var_dump($_GET);

// Accessing a specific variable passed through the URL
if(isset($_GET['variable_name'])){
    $variable = $_GET['variable_name'];
    // Make use of the variable in your code
    echo "The value of variable_name is: " . $variable;
}

Keywords

$_GET array debugging URL variables PHP functions utilization

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