有人可以为我解释一下 - 因为（i = 0; i = 10; i ++）

Question

I know this below statement works

for ($i= 0; $i=<10; $i++)

will output till 0 to 10 but when I write this code

for ($i=0; $i=10; $i++)

it print 10 for unlimited times... why why it not print 0 to 10... what error I have done to get the result 0 to 10 for it....

Answer 1

The middle term in a for loop is the condition that says whether the loop should continue running. i=10 assigns 10 to i, and it also evaluates to the number 10, which is not zero, so it's considered true. Since the loop's condition is always true, it never stops running.