PHP Small Code---separate log records from slow log files and store them in an Excel file
GetProperties ()->settitle ("Export")->setdescription ("none"); $objPHPExcel->setactivesheetindex (0); $ Objphpexcel->getactivesheet ()->getcolumndimension
"Go" PHP Execution System external Command systems () EXEC () PassThru (), Execpassthru
I note: Use must pay attention to security issues, in the following I will enumerate some of the relevant PHP code audit. The contents are reproduced below.
PHP
Teach you how to implement verification code PHP, PHP implementation Verification code
Verification code in the form implementation more and more, but with JS write verification code, always feel inconvenient, so learned the next PHP implementation
Recently someone asked me to do the download file method, for the PHP method is as follows:
Copy CodeThe code is as follows:
Header ("Content-type:application/force-download");
Header ("content-disposition:attachment; Filename=ins.jpg ");
ReadFile (
Recently, I was working on a project and encountered an AJAX Chinese garbled problem. after an afternoon of hard work, I finally wrote down my experiences, I hope it will help those who are still stuck with this problem and have a headache. As we
I recently optimized the php project, recorded my experience, and worked on it directly... Php is mainly used for page display in company projects. the front-end has a view, and the service request data of the view back end. The data transmission
How to not generate. to download the DOC file, extract the database content and download it. do not generate the DOC file on the server, you only need to generate a file in the cache when you click it and download the generated file. I have already
Access any file URL to return any filename to the user to download??????
Case:
There is actually only one file in the http://down1.020pidai.com/8935/server.
such as 000000.exe
The functions to be realistic are:
User access to any name can
Let's look at a piece of code first:
〈?php
for ($i =10; $i 〉0; $i--)
{
echo $i;
Flush ();
Sleep (1);
}
?〉
According to the PHP manual, the function sends all the output of the program so far to the user's browser.
The above code should output $i
Hb.ttf to the TTF you downloaded yourself.
Copy CodeThe code is as follows:
Header ("Content-type:image/png");
$str = " The first is in the big and the main person for the people on the labor to move to the domestic with me to he will be a
Generate an Excel file in PHP to a specified directory
This article mainly introduces the use of PHP to generate Excel files to the specified directory of relevant information, the need for friends can refer to the following
Recently the company
Is php different from java's Chinese md5? The project team wants to build a component to communicate with other companies. they are developed in php, java on our side, and md5 encryption on the URL address. every time I retrieve the component, an
A simple php drawing problem. I wrote the following code on the php page: & lt ;? Php // header ('content-Type: text/jpeg '); // If commented, the execution is correct. $ Im = imagecreatetruecolor (200,200); imagep a simple php drawing problem ,,,
I
Chinese garbled characters often occur when PHP connects to the database. Generally, you only need to check whether the encoding is uniform to solve the garbled problem.
1. character encoding of the database:
You can set all encodings to UTF-8
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