What is the replacement for for if you need the exact number of repetitions?

Question

Yii

to not write
for ($i = 0; $i < 4; $i++)
{
}( and then think the expression inside will be executed 3 times or 4
isn't it easier to do
justDoIt(3)(do 3 times???)
{
}
no similar function in php?

Answer 1

$n = 3;
while( $n--) { /* do it here */ }