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break是跳出最近的一层循环吗?如果嵌套了两层或者以上的循环,会全部跳出吗
Is break out of the nearest loop? -PHP Chinese website Q&A-Is break jumping out of the latest loop? -PHP Chinese website Q&A
Please watch and learn.
break是跳出当前的循环,如果嵌套了多层循环,包含break的循环体以及它下面所包含的循环体都会停止
如(
for(条件){
break;
}
两个for都会停止);
但是包含它的依旧会循环。如(
for(条件){
)只有第二个for循环跳出,第一个满足条件时依旧循环
Is break out of the nearest loop? -PHP Chinese website Q&A-Is break jumping out of the latest loop? -PHP Chinese website Q&A
Please watch and learn.
break是跳出当前的循环,如果嵌套了多层循环,包含break的循环体以及它下面所包含的循环体都会停止
如(
for(条件){
break;
for(条件){
}
}
两个for都会停止);
但是包含它的依旧会循环。如(
for(条件){
for(条件){
break;
}
}
)只有第二个for循环跳出,第一个满足条件时依旧循环