PHP/Codeigniter – For Loop [Undefined offset]-Collection of common programming errors
By using a for
loop you are assuming that the keys of the array are contiguous, which they may not be. You are also assuming that every second level array has a full_path
key, which it may not. Use foreach
instead, and do an isset()
check on the full_path
key:
foreach ($status as $item)
{
if (!isset($item['full_path'])) continue;
$conf = array(
'source_image' => $item['full_path'],
'new_image' => $this->upload_path . '/thumbs',
'maintain_ratio' => true,
'width' => 200,
'height' => 200
);
$this->load->library('image_lib', $conf);
$this->image_lib->resize();
$this->image_lib->clear(); // complete reset
$this->image_lib->initialize($conf); // complete reset
}
Originally posted 2013-11-09 23:19:22.