我有一个简单的疑问,也许是一个新手,但是......看到这段代码:
try {
$em->flush(); // this is Doctrine EntityManager#flush call
[some code block]
// some code here and as my business logic requires
// if flush fails then this code shouldn't be executed
} catch (\Exception $e) {
$e->getMessage());
}
现在,如果$em->flush()
失败,PHP将尝试执行[some code block]
,否则它将直接转到catch
?如果我不想在flush
失败时执行代码,那么我应该退出try{} catch() {}
句并将其放在下面?哪种方法正确?
答案 0 :(得分:-1)
不知道你的追求是什么,但如果刷新功能是决定是否应该运行try / catch我会选择:
if($em->flush()){
try {
[some code block]
// some code here and as my business logic requires
// if flush fails then this code shouldn't be executed
} catch (\Exception $e) {
$e->getMessage());
}
}