The ErrorHandler component provides tools to manage errors and ease debugging PHP code.
composer require symfony/error-handleruseSymfony\Component\ErrorHandler\Debug;
useSymfony\Component\ErrorHandler\ErrorHandler;
useSymfony\Component\ErrorHandler\DebugClassLoader;
Debug::enable();
// or enable only one feature//ErrorHandler::register();//DebugClassLoader::enable();// If you want a custom generic template when debug is not enabled// HtmlErrorRenderer::setTemplate('/path/to/custom/error.html.php');$data = ErrorHandler::call(staticfunction () use ($filename, $datetimeFormat) {
// if any code executed inside this anonymous function fails, a PHP exception// will be thrown, even if the code uses the '@' PHP silence operator$data = json_decode(file_get_contents($filename), true);
$data['read_at'] = date($datetimeFormat);
file_put_contents($filename, json_encode($data));
return$data;
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