How do you add more than 1 each time in a foreach/for loop?
I know the basic +1 is like this:
for ($i=1;$i<$nc;$i++){
echo $i;
}
but I need to add another element which goes up by 5 each time also
for ($i=1;$i<$nc;$i++){
// what ever maths to make $plus5 go up by 5 each time
echo $i . ' - ' . $plus5;
}
so the result would be:
1 - 5
2 - 10
3 - 15
4 - 20
for ($i=1;$i<$nc;$i++){
$b = $i*5;
echo $i . ' - ' . $b . '<br/>';
}
for ($i=1,$j=5;$i<$nc;$i++,$j=$i*5){
echo $i.' - '.$j;
}
for ($i=1,$plus5=5;$i<$nc;$i++,$plus5+=5){
echo $i . ' - ' . $plus5 . "
";
}
for ($i=1; $i<$nc; $i++) {
echo $i . '-' . $i*5;
}
for($i=1;$i<$nc;$i++)
{
echo $i.' - '.$i*5;
}
for ($i=1;$i<$nc;$i++){
$plus5 = $i*5;
echo $i." - ".$plus5."
";
}
if only you want the iteration times 5 use $i * 5 as other mentiened
and you can use like this :
for($i=0, $j=0 ; $i<10 ; $i++,$j = $j+5 ){
echo $i . "<br/>";
echo $j. "<br/>";
}
This might be useful:
<?php
for ($i=1;$i<nc;$i++){
$b = $i*5;
echo $i . ' - ' . $b;
echo '<br/>';
}
?>"
Simply try:
for ($i=1;$i<$nc;$i++){
// what ever maths to make $plus5 go up by 5 each time
echo $i*5;
} that's it.then it outputs 5,10,15,20.....