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<?php try { $a=10/0; }catch (Exception $e){ echo "抛出异常"; } ?>
以上代码,并不会输出“抛出异常”,而是输出了错误信息:Warning: Division by zero in......
说明:try块中并没有抛出异常,而是按照系统默认的错误处理机制进行处理
所以能不能捕获到异常,取决于有没有真正的抛出异常
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2022-07-18
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