我,马总PHP新手,我昨天了解到阵列和我的老板让我写一个PHP的形式,我发现了一个在W3学校,结束了与PHP上传的形式给予了错误
<html>
<body>
<form action="upload_file.php" method="post" enctype="multipart/form-data">
<label for="file">Filename:</label>
<input type="file" name="file" id="file"><br>
<input type="submit" name="submit" value="Submit">
</form>
</body>
</html>
<?php
$allowedEXTs = array("jpeg", "jpg", "png");
$temp = explode(".", $_FILES["file"]["name"]);
$extension = end ($temp);
if ((($_FILES["file"] ["type"] == "image/jpeg")
|| ($_FILES ["file"] ["type"] == "image/jpg")
|| ($_FILES ["file"] ["type"] == "image/png"))
&& ($_FILES ["file"] ["size"] < 10240)
&& in_array($extension, $allowedExts))
{
if ($_FILES["file"] ["error"] > 0)
{
echo "Error: " . $_Files["file"] ["error"] . "<br>";
}
else
{
echo "Upload: " . $_FILES ["file"] ["name"] . "<br>";
echo "Type: " . $_FILES ["file"] ["name"] . "<br>";
echo "Size: " . $_FILES ["file"] ["size"]/10240 . " kB<br>";
echo "Stored in:" . $_FILES ["file"] ["tmp_name"];
}
if (file_exists("upload/" . $_FILES["file"]["name"]))
{
echo $_FILES ["file"] ["name"] . "already exists.";
}
else
{
move_uploaded_files ($_FILES ["file"]["tmp_name"], "upload/" . $_FILES ["file"] ["name"]);
}
}
else
{
echo "Invalid file";
}
?>
我基本上不知道这是为什么扔了“警告:in_array()预计参数2是阵列,在空假设”为错误,任何人都可以伸出援助之手?
在'in_array()'是不是一个数组,所以你得到这个错误。 – Dinesh
,到目前为止的工作,那么这个错误想出了致命错误:调用未定义功能move_uploaded_files()在 – Chetan
这是因为该函数是'move_uploaded_file()以' –