How can errors and debugging information be effectively utilized to troubleshoot issues with PHP scripts that involve HTTP requests?

To troubleshoot issues with PHP scripts involving HTTP requests, errors and debugging information can be effectively utilized by enabling error reporting, checking for errors in the response from the HTTP request, and using tools like var_dump() to inspect variables and data. 

// Enable error reporting
error_reporting(E_ALL);
ini_set('display_errors', 1);

// Make the HTTP request
$url = 'https://api.example.com';
$response = file_get_contents($url);

// Check for errors in the response
if ($response === false) {
    echo "Error fetching data from API";
    exit;
}

// Debugging information
var_dump($response);

Keywords

HTTP requests PHP scripts errors debugging information troubleshooting

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