php抛出异常:throw new Exception("xxxxxx!");
实例代码：
1 try{2 3 if ($mysqli->connect_errno) {4 sleep(2);5 throw new Exception("Connect failed!");6 }7 8 }catch(Exception $e){}
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php抛出异常:throw new Exception("xxxxxx!");
实例代码：
1 try{2 3 if ($mysqli->connect_errno) {4 sleep(2);5 throw new Exception("Connect failed!");6 }7 8 }catch(Exception $e){}
转载于:https://www.cnblogs.com/zdz8207/p/3789576.html