php readfile large file

I put a download link to the Android APK installation package on the server side (Apache environment), using readfile()After reading the apk file output download, the phone install APK shows parsing package error. But the APK itself is not a problem,

I put an Android APK installation package on the server side (Apache environment) Download link, using the readfile() read apk file output download, the phone installation apk display parsing package error. But the APK itself is not a problem, the

If the file upload is too large to produce errors, this article mainly introduces PHP ReadFile () modified file upload size settings, interested to know Using PHP ziparchive generated compression package, small compressed package can be downloaded,

Set_time_limit (0); Ini_set (' Memory_limit ', ' 512M '); Get current time function GetTime ($convert = True) { Return Microtime ($convert); } Get current Memory function memory () { return Memory_get_usage (); } $m = Memory (); $s = getTime

Sometimes, to hide the truth, we define the file as a header and then download the readfile, but this will increase the burden on the server. generally, we do not recommend downloading large files. The code is as follows: Function sendFile ($

The answer is: when the server uses the php feature (function) to include any file, the source of the file to be included is not strictly filtered, so that it can contain a malicious file, we can construct this malicious file to achieve the evil

1. What is "Remote File Inclusion Vulnerability "?The answer is: when the server uses the php feature (function) to include any file, the source of the file to be included is not strictly filtered, so that it can contain a malicious file, however,

Php file system file? Handle letter? 1. file operations. Open the file: ? The specified file ?? Return phase? ? If the specified file does not exist, then? Possible? ?? Jian ?? File. Resource fopen (string filename, string mode [, int use_include_

Writing or reading data into a file is basically divided into three steps: 1. Open a file (if present) 2. Write/Read files 3. Close this file L Open File Before opening a file, we need to know the path to the file and whether or not this file exists.

PHP read the file a variety of methods, come together to see it.One of the pleasures of dealing with modern programming languages such as PHP is that there are a number of options available. PHP can easily win Perl's motto "There's more than one