array and prev()

[johany]

Could some one please give me a hand on this, I'm going nuts!

I whant to print the balue in the array tha proceeds the value of $MyValue. But it just doesn't work!

Look at this:

$MyArray = array(1,2,3,22,32,12);
$MyValue = 3;

foreach($MyArray as $value){
	if($value == $MyValue){
		print("$value |");
		echo prev($MyArray);
		print("<br>");
	}
}

I want it to print '3 | 2' but the result is '3 | '

If I try with next() it works fine, i.e the result is '3 | 22'

Any ideas?

Regard...
Johan

[mrmufin]

I coudn't make prev() work with your example either, but I did make this work:

$MyArray = array(1,2,3,22,32,12);
$MyValue = 3;

$n = count($MyArray);

for($i = 0; $i < $n; $i++) {
	if($MyArray[$i] == $MyValue) {
		printf("%s | %s",$MyValue, $MyArray[$i - 1]);  

	}
}

Hope it helps...