遇到个php问题 我用uploadify插件上传图片失败了 不知道是什么原因 插件也没跟我报错 我后台echo了发现move_uploaded_file()返回个false 函数的两个参数都对 然后发现在临时文件夹/private/var/tmp/就没生成要上传的文件 p.s.我用的mac当服务器 是系统权限的问题么?
回复讨论(解决方案)
上传的文件仅为此次请求保留,也就是说你的代码一结束,这个临时文件就会被销毁,你也就不可能看到。
这种情况大多和目标目录的权限有关,需要给目标目录所有人可写权限
上传的文件仅为此次请求保留,也就是说你的代码一结束,这个临时文件就会被销毁,你也就不可能看到。
这种情况大多和目标目录的权限有关,需要给目标目录所有人可写权限
已经给everyone读和写的权限了 还是不行 求助~
$to = 要移动到新目录的文件;var_dump($FILES, $to, is_writable(dirname($to)));
看看什么结果
PHP code?12$to = 要移动到新目录的文件;var_dump($FILES, $to, is_writable(dirname($to)));
看看什么结果
string(26) "/private/var/tmp/phpctmJJV"
string(77) "/Library/WebServer/Documents/handler/uploads/6573d7a11f3e8ed173239f20e3de3f7d"
bool(false)
怎么解决呢?
/Library/WebServer/Documents/handler/uploads/ 没有所有人可写权限,所以 is_writable 返回false
/Library/WebServer/Documents/handler/uploads/ 没有所有人可写权限,所以 is_writable 返回false
string(26) "/private/var/tmp/phpURXYCu"
string(77) "/Library/WebServer/Documents/handler/uploads/b4f1262969d27fee9c4a867a8d109573"
bool(true)
现在给权限了 然后发现uploads文件夹里还是空的 呃。。
那这回 move_uploaded_file() 返回的还是false吗,你是怎么调用它的?
试试这样:
$from = "/private/var/tmp/phpURXYCu"; // 源文件 $_FILES['name']['tmp_name']$to = "/Library/WebServer/Documents/handler/uploads/b4f1262969d27fee9c4a867a8d109573";var_dump( is_readable($from), file_put_contents($to, file_get_contents($from)));
如果返回的是 true false 那我也不知道是什么情况了
那这回 move_uploaded_file() 返回的还是false吗,你是怎么调用它的?
试试这样:
PHP code?123$from = "/private/var/tmp/phpURXYCu"; // 源文件 $_FILES['name']['tmp_name']$to = "/Library/WebServer/Documents/handler/up……
好了 是我2了 move的代码让我//了 现在OK了 多谢~

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