How can PHP scripts access parameters passed through the URL?

PHP scripts can access parameters passed through the URL by using the $_GET superglobal array. This array contains key-value pairs of all parameters passed in the URL. To access a specific parameter, you can use $_GET['parameter_name']. 

// Example: accessing a parameter named 'id' passed through the URL
$id = $_GET['id'];
echo "The ID passed in the URL is: " . $id;

Keywords

PHP URL parameters $_GET query string web development

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