Codeigniter Captcha Trying to access array offset on value of type bool in PHP 8.1-CodePudding

    $data['captcha'] = create_captcha($code);

How can fix this issue in PHP 8.1 ?

CodePudding user response：

$captcha = create_captcha($code);
$data['captcha_image'] = $captcha['image'];
$data['captcha_word'] = $captcha['word'];

CodePudding user response：

Use the PHP function "is_array()" to confirm the value is an array. If it is an array, capture it and use it as you want.

// Default value
$data['captcha_image'] = '';
$data['captcha_word'] = '';

$captcha = create_captcha($code);
if (is_array($captcha)) {
   $data['captcha_image'] = $captcha['image'];
   $data['captcha_word'] = $captcha['word'];
}