Right now I'm asking 开发者_开发技巧the user for two numbers. I'm trying to print the numbers in between $one and $two assuming $one is smaller than $two.
range
gives an array containing all the numbers.
You can iterate over that:
foreach (range($one, $two) as $number)
echo "$number <br>\n";
Or simply use a loop:
for ($number = $one; $number <= $two; $number++)
echo "$number <br>\n";
<?php
foreach (range($one, $two) as $number) {
echo $number." \n";
}
?>
range($one, $two) makes an array of numbers from $one to $two.
<?php
$numbers = range($one, $two);
foreach ($numbers as $number) {
echo $number." \n";
}
?>
In this example, the array of numbers are first stored in $numbers before they are printed.
If $one is 5 and $two is 10 these examples will output:
5
6
7
8
9
10
Just a simple for
loop should do the trick:
for($i=$a; $i<=$b; $i++) {
echo $i;
}
This sounds like homework...
for ($i=$one+1; $i<$two; $i++)
{
echo $i . "\n";
}
This really gets you only the numbers between, not the endpoints.
for($i=$one + 1; $i<$two; $i++) {
echo $i;
}
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