duanrong6802 2016-05-28 09:42
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控制器中的codeigniter中的数组到字符串转换错误

$data = array('first_name' => $this->input->post('fname'),
'middle_name' => $this->input->post('mname'),

'last_name' => $this->input->post('lname'),
'email_name' => $this->input->post('email'),
'pwd_name' => $this->input->post('pwd'),

    'cno_name' => $this->input->post('cno'),
    'gender_name' => $this->input->post('gender'),
    'country_name' => $this->input->post('country'),
    'lang_name' => $this->input->post('lang')

);
            echo $data;

i want to echo or print $data, but it showing error Severity: Notice

Message: Array to string conversion

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3条回答 默认 最新

  • dongmu1989 2016-05-28 10:14
    关注

    Method 1

    foreach($data as $key => $val)
        echo($key.' => '.(is_array($val)?implode(',', $val):$val).'<br>');
    

    Method 2

    var_dump($data);
    

    Method 3

    print_r($data);
    
    本回答被题主选为最佳回答 , 对您是否有帮助呢?
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