如何进行循环跳转4个步骤

Question

I want to make a for loop in php that goes like this

for($x=1; $x<=100; $x+4)

so it the outprint will be like this 1 4 8 12 etc

this code is not working, thats why im asking for help :)

Answer 1

for($x=1; $x<=100;$x+=4)

将您的最后一个expr更改为$x+=4代码的问题是$ x没有被递增。

Answer 2

If you want it to increment in terms of 1 4 8 12 ... you could try this code which is a little bit unconventional since you want to include when $x=1

for($x=1;$x<100;$x++) {
     if($x %4 != 0 && $x != 1) continue;
     else enter code here
}