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Saving image from PHP URL
...e:
$url = 'http://example.com/image.php';
$img = '/my/folder/flower.gif';
file_put_contents($img, file_get_contents($url));
Else use cURL:
$ch = curl_init('http://example.com/image.php');
$fp = fopen('/my/folder/flower.gif', 'wb');
curl_setopt($ch, CURLOPT_FILE, $fp);
curl_setopt($ch, CURLOPT_HE...
Download File to server from URL
...
Since PHP 5.1.0, file_put_contents() supports writing piece-by-piece by passing a stream-handle as the $data parameter:
file_put_contents("Tmpfile.zip", fopen("http://someurl/file.zip", 'r'));
From the manual:
If data [that is the seco...
Create or write/append in text file
...
Try something like this:
$txt = "user id date";
$myfile = file_put_contents('logs.txt', $txt.PHP_EOL , FILE_APPEND | LOCK_EX);
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How to save an HTML5 Canvas as an image on a server?
...ta = base64_decode($img);
$file = $upload_dir."image_name.png";
$success = file_put_contents($file, $data);
header('Location: '.$_POST['return_url']);
?>
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What is the difference between client-side and server-side programming?
...cript type="text/javascript">
var foo = 'bar';
<?php
file_put_contents('foo.txt', ' + foo + ');
?>
var baz = <?php echo 42; ?>;
alert(baz);
</script>
Step 1, PHP executes all code between <?php ?> tags. The result is this:
<script type="t...
php 遍历目录批量转换文件编码 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...code, "UTF-8", $res);
// Write back out to the same file
file_put_contents($fileName, $res);
} //
}
function tree($directory)
{
$mydir = dir($directory);
while ($file = $mydir->read()) {
if ((is_dir("$directory/$file")) AND ($file != ".") AND ($file !=...
如何定位phpsso、uc_client通信失败同步失败的问题 - 更多技术 - 清泛网 - ...
...候通信过程中不会直接网页打印错误。那就
第二招：file_put_contents('/var/www/test.txt', '\r\n userid'.$userid, FILE_APPEND|LOCK_EX);
将关键信息输出到文件。或直接打印关键变量
print($userid);
print_r($arr);
OK，以上的方法几乎可以定位所有...
App Inventor 2 上传文件到服务器的方案全总结 - App Inventor 2 中文网 - ...
... \n";
$dataToWrite = file_get_contents('php://input');
$fileStatus = file_put_contents($picDir.$fileName, $dataToWrite);
$dur = microtime(TRUE) - $startT;
echo "\nBytes written: $fileStatus \nDuration: $dur";
?>复制代码文件成功上传并写入：
python服务端...
deny directory listing with htaccess
... if(!file_exists($full . "/index.php")){
file_put_contents($full . "/index.php", "");
}
recurse($full);
}
}
}
}
?>
These blank index.php files can be easily deleted or overwritten, and they'll keep your d...
How to check what user php is running as?
...
Kind of backward way, but without exec/system:
file_put_contents("testFile", "test");
$user = fileowner("testFile");
unlink("testFile");
If you create a file, the owner will be the PHP user.
This could also likely be run with any of the temporary file functions such as...