PHP implements the download function code, implements secure download, and hides the real address of the file. For more information, see wzskynet # 163.com.
· Php escapeshellcmd multi-byte encoding vulnerability
· Explain in detail the application
Php download code
// Check whether all FORM fields are complete...
If ($ form_completed ){
Header ("Location: http://bbs.it-home.org/download/info_check.exe ");
Exit;
}
?>
Or the
Php code for file type detection based on file header information
// Check the file type
Function checkFileType ($ fileName ){
$ File = fopen ($ fileName, "rb ");
$ Bin = fread ($ file, 2); //
This article mainly introduces three common methods for generating static pages in PHP dynamic pages. three different methods can be used to achieve this function from different perspectives, which provides great reference value, if you need a
54 methods to improve PHP program running efficiency, 54php program running efficiency. 54 methods to improve PHP program running efficiency, 54php program running efficiency 1. when file_get_contents can be used to replace file, fopen, feof, fgets,
PHP tutorial Fputcsv () function CSV data read/write database tutorial file code
The Fputcsv () function is used to format the data in CSV format for writing to a file or database.
1. Writing a string to the CSV file
$test _array = Array
1. function file (' target file ')
Read the file in the form of an array and iterate through the array output in a circular way.
1.
2. Header (' content-type:text/html; Charset=utf-8 ');
3. $file =file ("test.txt");
4. if ($file)
5. {
6. foreach
PHP escapeshellcmd Multi-byte encoding vulnerability• Detailed explanation of the application of the cache technology in PHP• Development of multitasking applications with PHP V5• Detailed parsing of PHP sending data to MySQL process· On the method
Wzskynet # 163.com· Php escapeshellcmd multi-byte encoding vulnerability· Explain in detail the application of the cache technology in PHP· Use PHP V5 to develop multi-task applications· Detailed parsing of PHP data sending process to MySQL· PHP
PHP Learning Basics-File System (ii) file read and write operations, file resource processing
I. Opening and closing of files
/* * Read the contents of the file *file_get_contents (); PHP5 above *file () *readfile (); * * Insufficient: Read all,
The method is described as follows:1. Use the file function to get the template string of the static page, and then use the str_replace function to replace the content to be replaced and then write it into the new file.2. Use the Output Control
PHP-ML is a machine learning library written using PHP. While we know that Python or C + + provides more machine learning libraries, in fact, most of them are slightly more complex and configured to be desperate for many novices. PHP-ML This machine
Phpfile Processing
The fopen () function is used to open the file in PHP.
Open FileThe fopen () function is used to open the file in PHP.The first parameter of this function contains the name of the file to be opened, and the second
This article mainly introduces PHP fopen () and file_get_contents () application and difference, need friends can refer to the followingThe code is as follows: $file =fopen ("11.txt", "R") or exit ("Unable to open file!"); /fopen Open the file, if
Copy Code code as follows:
/*
Traverse folder; Functions: (a) can delete the file (b) editable text, Web page file (c) can be deleted folder, if the folder is empty (d) can be established files, folders, modify folder name;
lost63.com
Copy Code code as follows:
$file =fopen ("11.txt", "R") or exit ("Unable to open file!"); /fopen Open the file, if it does not exist, the display will not open.
$filesize =filesize ("11.txt");//Calculate File size
Echo fread ($file,
This article mainly introduces how to read and write data using the fputcsv () function csv file in php, and analyzes the skills of the fputcsv () function for reading and writing csv files, which has some reference value, for more information about
Phpfputcsv () function csv data read and write database file code. Php Tutorial fputcsv () function csv data read/write database tutorial file code fputcsv () function is used to convert the data format to csv format for writing files or databases. 1
This article mainly introduces how to read and write data using the fputcsv () function csv file in php, and analyzes the skills of the fputcsv () function for reading and writing csv files, which has some reference value, for more information,
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