In what case can I increment value of i without using loops ?

[linux1880]

I have seen lots of exmple where people use $i++ and values keeps increase without using loops but when i do, it doesn't happen. In what case do we use such incrementation ? can anyone explain me with example pls ? Thanks

 

Regards

[deansatch]

If it continually increases using $i++ then it will be using a loop. e.g. while, for, foreach etc...

[JonnoTheDev]

eh?

<?php
$i = 0;
$i++;
// will print 1
print $i;
?>

[roopurt18]

<?php
$i = 0;
$i++;
$i++;
$i++;
$i++;
$i++;
$i++;
$i++;
$i++;
$i++;
$i++;
$i++;
$i++;
$i++;
$i++;
$i++;
$i++;
$i++;
$i++;
$i++;
$i++;
$i++;
$i++;
$i++;
$i++;
$i++;
$i++;
$i++;
$i++;
$i++;
$i++;
$i++;
$i++;
$i++;
$i++;
echo $i;
?>