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Php is_uploaded_file()希望参数1是字符串,数组是在codeigniter中上载多个文件时给定的_Php_Codeigniter_Codeigniter 3_Multifile Uploader - Fatal编程技术网

Php is_uploaded_file()希望参数1是字符串,数组是在codeigniter中上载多个文件时给定的

Php is_uploaded_file()希望参数1是字符串,数组是在codeigniter中上载多个文件时给定的,php,codeigniter,codeigniter-3,multifile-uploader,Php,Codeigniter,Codeigniter 3,Multifile Uploader,我无法上传多个文件 这是我的意见表 <form method="POST" action="<?=base_url()?>register/saverecord" enctype="multipart/form-data"> <input type="file" name="file_upload[]" multiple="multiple" value=""><br/><br/> <input

我无法上传多个文件

这是我的意见表

<form method="POST" action="<?=base_url()?>register/saverecord" enctype="multipart/form-data">
        <input type="file" name="file_upload[]"  multiple="multiple" value=""><br/><br/>
        <input type="submit" name="submit" value="SUBMIT">
    </form>


这里的
fieldname
是一个数组,你需要在这里有单独的文件而不是数组。

试试这段代码,它会工作的。您正在传递数组以执行上传功能。这是无效的。我更正了代码,请检查后更换此代码

foreach( $_FILES[ 'fieldname' ] as $i => $void ){
    $name=$_FILES[ 'fieldname' ]['name'][$i];
    $tmp=$_FILES[ 'fieldname' ]['tmp_name'][$i];
    $size=$_FILES[ 'fieldname' ]['size'][$i];
    $type=$_FILES[ 'fieldname' ]['type'][$i];

    /* other code */

}
公共函数saveRecord(){
$config['upload_path']=APPPATH./uploads/;
$path=$config['upload_path'];
$config['allowed_types']='*';
$config['max_size']='1024';
$config['max_width']='1920';
$config['max_height']='1280';
$this->load->library('upload',$config);
$fileName=[];
foreach($\u FILES as$fieldname=>$fileObject)//fieldname是表单字段名
{
如果(!empty($fileObject['name'])){
$this->upload->initialize($config);
如果(!$this->upload->do_upload($fileObject['name'])){
$errors=$this->upload->display_errors();
}否则{
$fileName[]=$this->upload->data();
}
}
}
回声“;
打印(文件名);
回声“;
出口
}

当处理一个
多文件上传时,你可以像这样访问各种文件-你如何通过
codeigniter将其与本机方法联系起来
我不知道

if (!$this->upload->do_upload($fieldname)) {
public function saveRecord() {
        $config['upload_path'] = APPPATH . './uploads/';
        $path = $config['upload_path'];
        $config['allowed_types'] = '*';
        $config['max_size'] = '1024';
        $config['max_width'] = '1920';
        $config['max_height'] = '1280';
        $this->load->library('upload', $config);
        $fileName = [];
        foreach ($_FILES as $fieldname => $fileObject) //fieldname is the form field name
        {
            if (!empty($fileObject['name'])) {
                $this->upload->initialize($config);
                if (!$this->upload->do_upload($fileObject['name'])) {
                    $errors = $this->upload->display_errors();

                } else {
                    $fileName[] = $this->upload->data();
                }
            }
        }
        echo "<pre>";
        print_r($fileName);
        echo "</pre>";
        exit;
    }
foreach( $_FILES[ 'fieldname' ] as $i => $void ){
    $name=$_FILES[ 'fieldname' ]['name'][$i];
    $tmp=$_FILES[ 'fieldname' ]['tmp_name'][$i];
    $size=$_FILES[ 'fieldname' ]['size'][$i];
    $type=$_FILES[ 'fieldname' ]['type'][$i];

    /* other code */

}