(PHP 5, PHP 7)
Exception::getLine — 获取创建的异常所在文件中的行号
返回发生异常的代码在文件中的行号。
此函数没有参数。
返回发生异常的代码在文件中的行号。
Example #1 Exception::getLine()示例
<?php
try {
throw new Exception("Some error message");
} catch(Exception $e) {
echo "The exception was thrown on line: " . $e->getLine();
}
?>
以上例程的输出类似于：
The exception was thrown on line: 3
Note that it appears to be the line number the Exception was created that is returned, *not* the line it was thrown from.
See this bug:
http://bugs.php.net/bug.php?id=53882
Wanted to note that here until documentation is fixed or bug report dealt with.