Php/docs/class.errorexception
(PHP 5 >= 5.1.0, PHP 7, PHP 8)
简介
错误异常。
类摘要
ErrorException extends Exception {
protected
int
$severity
/* 方法 */
public __construct
([ string $message = ""
[, int $code = 0
[, int $severity = E_ERROR
[, string $filename = __FILE__
[, int $lineno = __LINE__
[, Exception $previous = null
]]]]]] )
final public getSeverity ( ) : int
/* 继承的方法 */
final public Exception::getMessage ( ) : string
final public Exception::getPrevious ( ) : Throwable
final public Exception::getCode ( ) : int
final public Exception::getFile ( ) : string
final public Exception::getLine ( ) : int
final public Exception::getTrace ( ) : array
final public Exception::getTraceAsString ( ) : string
public Exception::__toString ( ) : string
final private Exception::__clone ( ) : void
}
属性
severity- 异常级别
范例
Example #1 使用set_error_handler()函数将错误信息托管至ErrorException
<?phpfunction exception_error_handler($errno, $errstr, $errfile, $errline ) { throw new ErrorException($errstr, 0, $errno, $errfile, $errline);}set_error_handler("exception_error_handler");/* Trigger exception */strpos();?>
以上例程的输出类似于：
Fatal error: Uncaught exception 'ErrorException' with message 'Wrong parameter count for strpos()' in /home/bjori/tmp/ex.php:8
Stack trace:
#0 [internal function]: exception_error_handler(2, 'Wrong parameter...', '/home/bjori/php...', 8, Array)
#1 /home/bjori/php/cleandocs/test.php(8): strpos()
#2 {main}
thrown in /home/bjori/tmp/ex.php on line 8
Table of Contents
- ErrorException::__construct — 构造一个异常（Exception）
- ErrorException::getSeverity — 获取异常的严重程度
/* 属性 */