Hello,
I use the session on Ajax but I receive error message.
I received the error message.
A PHP Error was encountered
Severity: Warning
Message: session_write_close(): Failed to write session data (user). Please verify that the current setting of session.save_path is correct (localhost:11211)
Filename: Unknown
Line Number: 0
Backtrace:
I used the code bellow.
public function captcha()
{
header ("Content-Type:text/html");
session_write_close();
$this->load->helper('captcha');
$vals = array(
'img_path' => './captcha/',
'img_url' => base_url().'captcha/',
'font_path' => './sistemk/fonts/texb.ttf',
'img_width' => '150',
'img_height' => 43,
'expiration' => 7200,
'word_length' => 4,
'font_size' => 18,
'pool' => '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ',
'img_name' => 'img_captcha',
// White background and border, black text and red grid
'colors' => array(
'background' => array(255, 255, 255),
'border' => array(255, 255, 255),
'text' => array(0, 0, 0),
'grid' => array(255, 40, 40)
)
);
$tmp = create_captcha($vals);
$this->session->set_userdata('captchaWord',$tmp['word']);
echo $tmp['image'];
}