the folder needs to we writable by the web-server ... this will check...
PHP Code:
<?php
$src_folder='/public_html/.mydomain/cam';
$dest_folder='/public_html/.mydomain/cam/backup';
$arr=array('cam_office1','cam_office2a','cam_office2b','cam_home');
if(!is_writable($dest_folder)){
die("$dest_folder not writable");
}
if(file_exists("$src_folder/{$cam_office1}.jpg")){
rename("$src_folder/{$cam_office1}.jpg","$dest_folder/{$cam_office1}_".date('ymdhis').".jpg");
}else{
echo "can't find file {$src_folder}/{$cam_office1}.jpg<br />";
}
?>