for
(
$i
=0;
$i
<
count
(
$arr
)-1;
$i
++)
{
for
(
$j
=
$i
+1;
$j
<
count
(
$arr
);
$j
++)
{
if
(
$style
=='bts')
$op
=
$arr
[
$i
]<
$arr
[
$j
];
else
if
(
$style
=='stb')
$op
=
$arr
[
$i
]>
$arr
[
$j
];
if
(
$op
)
{
$temp
=
$arr
[
$i
];
$arr
[
$i
]=
$arr
[
$j
];
$arr
[
$j
]=
$temp
;
$flag
=true;
}
}
if
(
$flag
==false)
{
break
;
}
}
foreach
(
$arr
as
$key
=>
$value
)
{
echo
$value
.',';
}
}
$arr1
=
array
(21.5,33,90,7,-4,5,55,11);
selectSort(
$arr1
,'stb');
echo
"<br/>";