How to generate a range of numbers in PHP with increment of 0.25?

Question

I want to generate a list of numbers with a 0.25 difference between them, e.g

0
0.25
0.50
0.75
1
1.25
.....
9.75
10

How can this be done?

Answer 1

Just use a for() loop.

for($i=0;$i<=10;$i+=0.25)
    echo $i,'<br />';

Answer 2

Use the range() function. You can specify a step (0.25):

$numbers = range(0, 10, 0.25);
foreach ($numbers as $number) {
  echo "$number\n";
}

Answer 3

$numbers = range(0, 10*4);
$l = count($numbers);    
for($i=0; $i<$l;$i++){
    $numbers[$i]/=4;
}