fopen filename rb

The format of the bitmap is as follows:1. File header information block0000-0001: File identification, for the letter ASCII code "BM".0002-0005: File size.0006-0009: Reserved, each byte is filled with "00".000A-000D: Records the starting position of

$ Filename = "D: \ 296.mid "; $ File = fopen ($ filename, "rb "); $ Bin = fread ($ file, 2); // read-only 2 bytes Fclose ($ file ); $ Strinfo = @ unpack ("c2chars", $ bin ); $ Typecode = intval ($ strinfo ['chars1']. $ strinfo ['chars2']); $

DAT files, information about IP-corresponding regions Qqwry.dat file Download yourself Online class file, parsing the Qqwry.data file iplocation.php File Copy CodeThe code is as follows: Class Iplocation { /** * @var Resource Hands */ Private

Pure IP Library Download fp = 0; if ($this->FP = @fopen ($filename, ' RB ')!== false) {$this->firstip = $this->getlong (); $this->lastip = $this->getlong (); $this->totalip = ($this->lastip-$this->firstip)/7; }}/**

PHP getimagesize GetImageSize is to read information about a picture and returns an array with four cells. Index 0 contains the pixel value of the image width, and index 1 contains the pixel value of the image height. Index 2 is the label of the

Description string fread (int handle, int length) Fread () reads up to length bytes from a file pointer handle. The function stops reading the file when it has read up to the maximum length of bytes, or when it reaches EOF, or (for a network stream)

Sometimes we don't do it well. Some people may have saved some files, but he has changed the extension so that it is within our file type. Cannot be displayed when a single actual visit (because the extension does not match the contents of the file).

DAT files, information about IP-corresponding regions Qqwry.dat file Download yourself Online class file, parsing the Qqwry.data file iplocation.php File Copy CodeThe code is as follows: Class Iplocation { /** * @var Resource Hands */ Private $fp;

PHP code to read the file header to determine the type of file, support images, RAR, exe and other suffixes. Case: Copy CodeThe code is as follows: The path to the picture can be used absolute path such as D:/upload/11.jpg $file = fopen ($filename,

The first type: Copy CodeThe code is as follows: function Downfile () { $filename =realpath ("resume.html"); Filename $date =date ("ymd-h:i:m"); Header ("Content-type:application/octet-stream"); Header ("Accept-ranges:bytes"); Header

When adding product photos in the ecshop background, the bmp format cannot generate thumbnails. when the ecshop background generates Image photos in batches, the bmp format cannot generate thumbnails. how can this problem be solved? & Nbsp; what I

Php RT, the same page is refreshed several times, sometimes normal, sometimes only half, sometimes completely blank A full page Half This problem is not encountered during native debugging, which occurs when the external network is released.

PHP image thumbnail Implementation method, Function: Support jpg,jpeg,gif,png,bmp picture format, support the scale of the original picture, you can choose whether to cut the picture in the process of image zooming, add the picture quality control,

Copy CodeThe code is as follows: Error_reporting (E_all); Test Imagezoom (' 1.jpg ', ' 2.jpg ', +, ' #FFFFFF '); /* PHP thumbnail functions: Equal proportional lossless compression, can be filled with supplemental color Author: Andy Hosting Format:

Php sends a file & lt ;? PhpfunctionsendFile ($ fileName, $ fancyName, $ forceDownloadtrue, $ speedLimit0, $ contentType) {& nbsp; if (! Is_readable ($ fileName) & nbsp; & php send file Function sendFile ($ fileName, $ fancyName = '', $

When adding product photos in the ecshop background, the bmp format cannot generate thumbnails. when the ecshop background generates Image photos in batches, the bmp format cannot generate thumbnails. how can this problem be solved? & Nbsp; what I

======================================================== [Size=+2] The member of the static call must be defined as static (PHP5 only) Tip: PHP 5 introduces the concept of static members, which is consistent with the internal static variables of PHP

For example, a situation like this: getfile.php Locate the corresponding picture path in the database based on the ID, and then send the picture data to the browser Answer (is this a really simple question?) But I don't know, there are a few

Obtain the file list and click the file name to open the file. Which of the following has time to help? in the left column, extract all HTML files in a directory and click the file name, the HTML file you click on is displayed in the right column.

In reading the code, encountered a very early use of the fseek (), a long time no use, a little strange, write for the next review.function function is to point the file pointer to the beginning of the file, need to include the header file