使用PHP上传多个图片并处理-优快云博客

2019独角兽企业重金招聘Python工程师标准>>>

file.html

<!doctype html>
<html>
<head>
<meta charset="UTF-8">
<title>fileupload</title>
</head>
<body>
<div>
<form name="form" action="upload.php" method="post" enctype="multipart/form-data">
姓名:<input type="text" name="name" /><br/>
头像1:<input type="file" name="pic[]" /><br/>
头像2:<input type="file" name="pic[]" /><br/>
<input type="submit" value="submit" />
</form>
</div>
</body>
</html>

upload.php

<?php
function getDir(){
	$dir=date('Y/m/d',time());
	if(is_dir('./'.$dir)){
		return $dir;
	}else{
		mkdir('./'.$dir,0777,true);
		return $dir;
	}
}
function getName(){
	$str='abcdefg2345678';
	return substr(str_shuffle($str),0,6);
}
function getExt($file){
	$str=explode('.', $file);
	return end($str);
}

//单文件上传
// if($_FILES['pic']['error']!=0){
// 	echo 'upload fail';
// 	exit;
// }

// $path='./'.getDir().'/'.getName().'.'.getExt($_FILES['pic']['name']);

// if(move_uploaded_file($_FILES['pic']['tmp_name'], $path)){
// 	echo "upload success";
// }else{
// 	echo "upload fail";
// }

foreach ($_FILES['pic']['name'] as $k => $v) {

	if($_FILES['pic']['error'][$k]!=0){
		echo 'upload fail';
		exit;
	}

	$path='./'.getDir().'/'.getName().'.'.getExt($v);

	if(move_uploaded_file($_FILES['pic']['tmp_name'][$k], $path)){
		echo "upload success<br />";
	}else{
		echo "upload fail";
	}
}

上传配置php.ini File Uploads

upload_tmp_dir = "d:/wamp/tmp"
file_uploads = On
upload_max_filesize = 2M
Post_max_size=8M

$_FILES 参数

Array    
(    
    [pic] => Array    
        (    
            [name] => Array    
                (    
                [0] => 58_P_20140218032659_78.jpg    
                [1] => 59_P_20140219021347_53.jpg    
                )    
            [type] => Array    
                (    
                [0] => image/jpeg    
                [1] => image/jpeg    
                )    
            [tmp_name] => Array    
                (    
                [0] => D:\wamp\tmp\php7F00.tmp    
                [1] => D:\wamp\tmp\php7F11.tmp    
                )    
            [error] => Array    
                (    
                [0] => 0    
                [1] => 0    
                )    
            [size] => Array    
                (    
                [0] => 67957    
                [1] => 162200    
                )    
        )    
)

转载于:https://my.oschina.net/miaowang/blog/206498