tmpfile php

http://www.bkjia.com/PHPjc/629786.htmlwww.bkjia.comtruehttp://www.bkjia.com/PHPjc/629786.htmlTechArticle?php/* *lock_thisfile: Get exclusive lock * @param $tmpFileStr used as the file name of the shared lock file (can be any name) * @param $locktype

PHP tmpfile () function example tutorial Definition and usageThe tmpfile () function creates a unique name read/write (Watt +) mode in a temporary file. Syntax Tmpfile ()Note: When a temporary file is automatically deleted, fclose () is disabled,

SyntaxTempnam (dir, prefix)*/Function dir_wriable ($ dir) // customize function extension to create a temporary file{$ Test = tempnam ("$ dir", "test_file"); // create a temporary fileIf ($ fp = @ fopen ($ test, "w") // if the file is successfully

The tempnam () function creates a temporary file with a unique file name. if the file name is successfully created, the function returns a new temporary file name. if the file name fails, false is returned. The tempnam () function creates a

Demo Code Operation effect (Figure 1) Operation effect (Figure 2) Main Package function Multi_process ();According to the parameters, create the number of pointers to the child process.Bright spot Function 1: The

Php + jsiframe enables no redirection on the upload Avatar interface. There are many ways to upload an avatar without navigation on the interface. I use an iframe. The following code is used directly. Html: Copy the code as follows: route is the

Upload Avatar, the interface does not jump a lot of ways, I used to add an iframe kind. Directly below the code. Html: Copy Code code as follows: Route for back-end interfaces Upload/avatar for the uploaded avatar's save address

In php, you can use DirectoryIterator to obtain the files or directories in the specified directory. $ path = "/tmp"; $ oDir = newDirectoryIterator (DirectoryIterator and RecursiveDirectoryIterator in php In php, you can use DirectoryIterator to

In php, you can use DirectoryIterator to obtain the files or directories in the specified directory. $ pathtmp; $ Paths ($ path); foreach ($ oDiras $ file) in php. DirectoryIterator and RecursiveDirectoryIterator In php, you can use

In php, DirectoryIterator and RecursiveDirectoryIteratorphp can be used to obtain the files or directories in the specified directory. $ pathtmp; $ oDirnewDirectoryIterator ($ path); foreach ($ oDiras $ file) {DirectoryIterator and