why doesn't rsort work

[mpsn]

Hi, when I output this, it's same order, I want it to be:

 

email/message/to/toLastName

 

please see code:

$testArray=array("toLastName","to","message","email");

$reversedTestArray=rsort($testArray);//rsort returns TRUE on success

//$strTestArrayReversed=implode(",",$testArray);

print_r($testArray);

 

Any idea what I am doingwrong, it looks fairly straightforward.

 

Any help much appreciated!

[mpsn]

It just print: 1...

 

Doesn't that just mean TRUE?

[Pikachu2000]

As it says in the comments in your code, rsort returns true on success. It doesn't return an array. See the examples in the manual.

[mpsn]

Ok, I don't know how to use rsort, so I used array_reverse:

 

$testArray=array("toLastName","to","message","email");

$reversedTestArray=array_reverse($testArray);//rsort returns TRUE on success

$strTestArrayReversed=implode(",",$reversedTestArray);

print $strTestArrayReversed;

 

Thanks.

[xyph]

array_reverse and rsort do different things.

 

Your original array was already in reverse alphabetical order, so applying rsort to it does nothing.

[jcbones]

to get the results you specified in the original post, you just use sort().

 

<?php
$testArray=array("toLastName","to","message","email");
sort($testArray);
echo implode('/',$testArray);
?>