PHP - 解析错误:语法错误,意外'['

Question

也许我开始失明,但我有一个问题,杀了我,我有下一个功能,我得到这个错误信息:

解析错误:语法错误,第28行/home/largo/public_html/dev/wp-content/plugins/email-key/email-key.php中的意外'['

在这一行:

$ to = components ['recipient'];

我不明白为什么.

function get_form_components($components) {
global $wpdb;
$table = $wpdb->prefix . "ebk";
$components['ebk_key'] = md5(microtime());
$sql = build_sql_insert($table,$components);
    if ($wpdb->query($sql) === FALSE) {
       //return FALSE;
    } else {
        $to = components['recipient'];
        $subject = "A message from the website " . get_bloginfo( 'name' );
        $message = "Hello,\n you getting this message because your email used in the contact form in this site: \n
        the message didn\'t sent yet and it\'s waiting in a Message queue, for the message actually will send please press the
        folowing link:\n " .$components['ebk_key'] . "\n Thanks you\n " . get_bloginfo( 'name' );
        @wp_email($to,$subject,$message);
    } 

$dummy_components = $components;
$dummy_components['recipient'] = 'hold-this-please@wpcoder.co.il';

return $dummy_components;
}

Answer 1

更改

$to = components['recipient']; 

至

$to = $components['recipient']; 

我猜.