PHP ?? ?? ???
PHP?? ?? ??? ????? ??? ?????. ??? ??? ??? ?? ??? ??? ????? ?? ??? ????. ?? ?? ???? ??? ?????, ??? ?? ? ???? ???? ???? ???? ???.
<html> <head> <meta charset="utf-8" /> <title>單文件上傳</title> </head> <body> <form action="morefile.php" method="post" enctype="multipart/form-data"> <input type="file" name="file[]"> <input type="file" name="file[]"> <input type="submit" value="上傳"> </form> </body> </html>
??? ??? ??? ???? ???, ????? ? ?? ??? ??? ?????. ? ???? ?? ???? ??? ? ????.
??:
1. ?? type="file" name="file[]" ??? ???? ?? ?? ???? ??? ????
2. ?? 2? ??? ?? type="file" name="file[]"
$_FILES? ???? ?? ??? ?? ???? ??? ???.
<?php var_dump($_FILES); //打印$_FILES查看數(shù)組結構 ?>
?? ??? ??? ????
array (size=1) 'file' => array (size=5) 'name' => array (size=2) //文件名 0 => string 'psu.jpg' (length=7) 1 => string 'qwe.jpg' (length=7) //文件mime類型 'type' => array (size=2) 0 => string 'image/jpeg' (length=10) 1 => string 'image/jpeg' (length=10) //緩存文件 'tmp_name' => array (size=2) 0 => string 'E:\wamp\tmp\phpF6D5.tmp' (length=23) 1 => string 'E:\wamp\tmp\phpF6F5.tmp' (length=23) //文件錯誤信息 'error' => array (size=2) 0 => int 0 1 => int 0 //文件大小 'size' => array (size=2) 0 => int 225824 1 => int 151651
? ?? ??? ??? ???? ?? ?? ??? ? ???, ? ??? ???? ?? ??? ?????. ??? ? ???? ?? ??? ???? ????? for() ??? ???? ???.
? ??? ???? ??? $_FILES? ?????. ?? ??? ??? ??? ??? ??? ??? ????? ??? ??? ???? ???.
rree??? ?? ??? ?? ?? ???? ??????. ???? ?? ??? ?????, ?? ??? ??? ?? ??? ????.
??? ?? ?? ??? ??? ?? ???? ?? ??? ?????.