Stuff

<?php 
$file ='test.txt';
$fp = fopen($file,'w'); 

if(!$fp) 
{ 
    echo 'Could not create a file pointer.'; 
    exit; 
}
else 
{ 
    if(!is_writable($file)) 
    { 
        echo 'Can not write to file [' . $file . ']'; 
        exit; 
    } 
	else
	{
		echo 'Can write to file [' . $file . ']'; 
        exit;
	}

    $close = fclose ($fp); 
} 
?>