Foreach problem

[nightwolfz]

Hello, I have a problem with this piece of code.

foreach ($gm->res as $val)     /* this is line 5 */
{
	echo $val .'<BR>';
}

It keeps giving me this error.

Warning: Invalid argument supplied for foreach() in /mounted-storage/home5/sub003/sc12656-WTBM/www/msn/example.php on line 5

What it is ? and is there any way to replace foreach with while or anything.

Thanks, 🙂

[laserlight]

That implies that $gm->res is not an array.

[jdc44]

if( is_array($gm->res){

foreach ($gm->res as $val) {
    echo $val .'<BR>';
} 

}

[jdc44]

Ooops! fogot a paren...

if( is_array($gm->res) ){

foreach ($gm->res as $val){
    echo $val .'<BR>';
} 

}