[英]How do I resize an image in CodeIgniter?
如何在 CodeIgniter 中調整圖像大小?
這是我的代碼...
{
$this->load->library('image_lib');
// Set your config up
$config['image_library'] = "gd2";
$config['source_image'] = './uploads/header_images/' .$filename;
$config['new_image'] = './uploads/header_images/thumbnail/'.$filename;
$config['create_thumb'] = TRUE;
$config['maintain_ratio'] = false;
$config['width'] = "50";
$config['height'] = "50";
// $config['quality'] = '100';
$this->image_lib->initialize($config);
// Do your manipulation
$this->image_lib->resize();
if(!$this->image_lib->resize())
{
echo $this->image_lib->display_errors();
}
// $this->image_lib->clear();
}
我的圖像被拉伸 我希望圖像保持縱橫比
將此值設置為 true:
$config['maintain_ratio'] = true;
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