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| Title : |
A simple bubblesort that takes 2 arrays as argument.The first one is the actual data used for sorting, the second is data that will "tag along" with the first array, for instance a descriptive text about the data in the first array. |
| Categories : |
Algorithms, Arrays, PHP, Complete Programs |
Petter Nilsen |
| Date : |
Jan 17th 1999 |
| Grade : |
3 of 5 (graded 10 times) |
| Viewed : |
18871 |
| File : |
No file for this code example. |
| Images : |
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| Search : |
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| Action : |
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| Tools : |
My Examples List |
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<?php
function bubblesort($a1,$a2)
{
for($i = sizeof($a1); $i >= 1; $i--)
{
for($j = 1; $j <= $i; $j++)
{
if($a1[$j-1] > $a1[$j])
{
$t = $a1[$j-1];
$t2 = $a2[$j-1];
$a1[$j-1] = $a1[$j];
$a2[$j-1] = $a2[$j];
$a1[$j] = $t;
$a2[$j] = $t2;
}
}
}
}
?>
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| | | | | igor petrov wrote :66
IMHO there is one mistake in 4-th line of the example
361.
for($i = sizeof($a1); $i >= 1; $i--)
should be like
for($i = sizeof($a1) - 1; $i >= 1; $i--)
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