…y PHP error into \ErrorException (yceruto)This PR was merged into the 4.4 branch.Discussion----------[ErrorHandler] Added call() method utility to turns any PHP error into \ErrorException| Q             | A| ------------- | ---| Branch?       | 4.4| Bug fix?      | no| New feature?  | yes| BC breaks?    | no| Deprecations? | no| Tests pass?   | yes| Fixed tickets |#32936| License       | MIT| Doc PR        | symfony/symfony-docs#...**Issue**There is no easy way to catch PHP warnings, though some progress has been made in this area for PHP 8.0 (https://wiki.php.net/rfc/consistent_type_errors).**Before**```php$file = file_get_contents('unknown.txt');// PHP Warning:  file_get_contents(unknown.txt): failed to open stream: No such file or directory// workaround:$file = @file_get_contents('unknown.txt');if (false === $file) {    $e = error_get_last();    throw new \ErrorException($e['message'], 0, $e['type'], $e['file'], $e['line']);}```**After**```php$file = ErrorHandler::call('file_get_contents', 'unknown.txt');// or$file = ErrorHandler::call(static function () {    return file_get_contents('unknown.txt');});// or (PHP 7.4)$file = ErrorHandler::call(fn () => file_get_contents('unknown.txt'));```All credits to@nicolas-grekas#32936 (comment) and@vudaltsov for the idea.Commits-------0faa855 Added ErrorHandler::call() method utility to turns any PHP warnings into `\ErrorException`

…urns any PHP error into \ErrorException (yceruto)This PR was merged into the 4.4 branch.Discussion----------[ErrorHandler] Added call() method utility to turns any PHP error into \ErrorException| Q             | A| ------------- | ---| Branch?       | 4.4| Bug fix?      | no| New feature?  | yes| BC breaks?    | no| Deprecations? | no| Tests pass?   | yes| Fixed tickets |symfony#32936| License       | MIT| Doc PR        | symfony/symfony-docs#...**Issue**There is no easy way to catch PHP warnings, though some progress has been made in this area for PHP 8.0 (https://wiki.php.net/rfc/consistent_type_errors).**Before**```php$file = file_get_contents('unknown.txt');// PHP Warning:  file_get_contents(unknown.txt): failed to open stream: No such file or directory// workaround:$file = @file_get_contents('unknown.txt');if (false === $file) {    $e = error_get_last();    throw new \ErrorException($e['message'], 0, $e['type'], $e['file'], $e['line']);}```**After**```php$file = ErrorHandler::call('file_get_contents', 'unknown.txt');// or$file = ErrorHandler::call(static function () {    return file_get_contents('unknown.txt');});// or (PHP 7.4)$file = ErrorHandler::call(fn () => file_get_contents('unknown.txt'));```All credits to@nicolas-grekassymfony#32936 (comment) and@vudaltsov for the idea.Commits-------0faa855 Added ErrorHandler::call() method utility to turns any PHP warnings into `\ErrorException`