if($file_headers[0] == 'HTTP/1.1 404 Not Found') { $exists = false;}else { $exists = true;}up down 9 Anonymous ¶ 19 years ago I wrote this little handy function to check if an image exists in a directory, and if so, return a filename which doesnt exists e.g. if ...
First, we will check if the file already exists in the "uploads" folder. If it does, an error message is displayed, and $uploadOk is set to 0:// Check if file already existsif (file_exists($target_file)) { echo "Sorry, file already exists."; $uploadOk = 0; } ...
1)如果文件夹不存在,是否会自动创建新文件夹。=〉file_existsandmkdir2)我怎样才能给予权限到一个新建...
function create_zip($files = array(),$destination = '',$overwrite = false) { //if the zip file already exists and overwrite is false, return false if(file_exists($destination) && !$overwrite) { return false; } //vars $valid_files = array(); //if files were passed in... if(is...
unlink($location.'/'.$file); } return TRUE; }else{ return FALSE; } } 语法: <?php unzip('test.zip','unziped/test'); //File would be unzipped in unziped/test folder ?> 17.缩放图片 function resize_image($filename, $tmpname, $xmax, $ymax) ...
2. 在模板中通过@if Session::get('flash_message')来判断是否有flash message,如果有则显示出来 Mass Assignment protection 在laravel中,controller接收到form数据后,非常常见的一个使用方法就是 User::create(Input::all());这种模式虽然创建新user时非常方便,但是对于hacker来说,提供了一种非常便利地修改后台数据...
-checkIt checks the library Clear the compile-folder php vendor/lib/eftec/bladeone/lib/BladeOne.php -clearcompile Check the folders, if the folder exists, if it has the right permissions, etc. php vendor/lib/eftec/bladeone/lib/BladeOne.php -check ...
Don't use master branch as it may be in development. To clone the source code from git specify a tag: git clone --branch v6.0.0 --single-branch https://github.com/swoole/swoole-src.git && \ cd swoole-src Compile and install at the source folder: phpize && \ ./configure && \...
NotificationsYou must be signed in to change notification settings Fork7.9k Star39k Files master .circleci .github TSRM Zend benchmark build docs-old docs ext main pear sapi scripts tests win32 .editorconfig .gdbinit .gitattributes .gitignore ...
Quick example: File upload The following PHP code uploads thedog.mp4video to the specified folder, and using the public_id,my_dog. The video will overwrite the existingmy_dogvideo if it exists. When the video upload is complete, the specified notification URL will receive details about the ...