在for循环中访问数组值[关闭]

Question

我正在循环构建一个数组，下面的结果用于测试目的：

$email_array[]= array(
            'email' => $fnd_result->fields['email'],
            'name' => $fnd_result->fields['name']
        );
 //$emailArray
 (
[0] => Array
    (
        [email] => test1@test.com
        [name] => test1 
    )

[1] => Array
    (
        [email] => test2@test.com
        [name] => test2  
    )
    )
 $snd_cnt = count($email_array);

然后在一个事件上触发这个函数：

 for ($x = 0; $x < $snd_cnt; $x++){
    $send_to_name = $email_array[$x]['name'];
    $send_to_email = $email_array[$x]['email']; 
    $email_subject = "Your Forklift Has Arrived!";
 // Prepare Text-only portion of message
    $text_message = OFFICE_FROM . "\t" . $bname . "\n" .
    'As you requested, we are notifying you that we have a new forklift in our inventory' . "\n" ."\n" .
    'We added a: ' . "\n" ."\n" .
    'Year: ' . $forklift_year . "\n" . 
    'Make: ' . $forklift_make . "\n" .
    'Model: ' . $products_model . "\n" .
    'Please visit our website at ojlforklifts.com or call us at (305) 836-4337 ' ."\n" ."\n" ."\n" .
    $extra_info['TEXT'];
// Prepare HTML-portion of message
    $html_msg['EMAIL_GREETING'] = $email_subject;
    $html_msg['EMAIL_WELCOME'] = 'We recieved a Forklift within your specs.';
    $html_msg['EMAIL_FIRST_NAME'] = $send_to_name;
    $html_msg['EMAIL_MESSAGE_HTML'] = '<table> ' .
    '<tr><td>Make: </td> <td>' . $forklift_make . '</td></tr>' .
    '<tr><td>Capacity: </td> <td>' . $forklift_capacity . 'Lbs</td></tr>' . 
    '<tr><td>Fuel: </td> <td>' . $fuelM . '</td></tr>' . 
    '<tr><td>Tires: </td> <td>' . $tireM . '</td></tr>' . 
    '<tr><td>Price: </td> <td>' . $products_price . '</td></tr>' . 
    '<tr><td colspan="2"><img src="http://ojlforklifts.com/images/' . $products_image . '" width="350"/></td></tr>' .
    '</table>';


  zen_mail($send_to_name, $send_to_email, $email_subject, $text_message, $name, $email_address, $html_msg ,'fork_notify');
}

$send_to_email 总是返回空

$send_to_name 总是返回空

所以问题是我无法访问循环中的 2 个变量。 如果我 echo $email_array[0]['email'] 对索引进行硬编码，它会给我结果 test1@test.com，但在我为索引放入变量 $email_array[$x]['email'] 的那一刻，结果为空。

谁能指出我正确的方向？ 我什至尝试了一个while循环，它也失败了。

Answer 1

您可以使用foreach 循环：

foreach ($emailArray as $key => $value) {
     $send_to_name = $value['name'];
     $send_to_email = $value['email'];  
}

Answer 2

send_to_name 变量正在从数组中获取最新的元素。这是因为您一次又一次地将值分配给该变量。您可以使用 foreach 循环。

foreach ($emailArray as $key => $value) {
  $send_to_name = $value ['name'];
  $send_to_email = $value ['email'];
  //rest code to send email.
}