PHP

For users of e-commerce websites, the most important thing is the security of accounts and passwords. if the account and password are not encrypted, it will greatly increase security risks and never allow criminals to take advantage of them,

How to convert php dynamic web pages into html when dynamic web pages meet the search engine? Although dynamic web pages have many advantages over static pages, they have a big hit in search engine search. No matter how many websites, especially

Php trim space trim is not implemented using str_replace. Php has a trime function for removing spaces. it can remove two spaces or directly use the ltrim function. the result of the rtrim function is the same as that of the trim function. if you

Implementation and Operation of the PHP array Hash table catalogue 1. PHP Hash table 1. PHP array definition1. PHP Hash table 0x1: Basic concepts Hash tables are widely used in practice. for example, the compiler usually maintains a symbol table

Php method 2 (SMTP transfer SMTP class call ). [Html]? Phprequire_once (email2.php); Method 2 for sending php mail (SMTP transmission SMTP class) *** server information *** $ MailServersmtp.163.com; SMTP server $ MailPort25; SMT [html] Require_once

Several common open-source PHP document management systems. We are developing a webFTP resource manager using Ajax + PHP technology through websitewebshare. You can use it to view, copy, modify, add, and share Web documents. OpenGooP WebShare

Modify the User-Agent of the browser in php to disguise your browser and operating system. The method to get HTTP_USER_AGENT is simple, such as the php code: Copy the code as follows :? Phpprint_r ($ _ SERVER );? Copy the code as follows :? Phpprint_

PHP page encoding declaration method (header or meta ). Php header to define a php page for utf encoding or GBK encoding php page for utf encoding header (Content-type: texthtml; charsetutf-8 ); the php page is gbk encoded header (Content-type: text

Download the LAMP + LNMP environment tutorial for free! PlayLinuxIn the Web environment of the server, it is estimated that there is nothing more painful than the source code compiling PHP production environment. n multiple software

Let's talk about PHP automation code auditing technology and php automation auditing. Talking about PHP automated code auditing technology, talking about php automated auditing Source: exploit welcome to share the original article to Bole Toutiao 000

Php finds out the number of input files in the specified range and the square root is also the number of input files. Php to find the number of input files in a specified range and the square root is also the number of input files. This article

Thinkphp file processing class Dir. class. php Usage analysis ,. The usage analysis of thinkphp file processing class Dir. class. php. This article analyzes the usage of thinkphp file processing class Dir. class. php. Share it with you for your

CI framework Source Code Reading Notes 2 all entries index. php, ciindex. php. CI framework Source Code Reading Notes 2 all entries index. php, ciindex. in the previous section of php (CI framework source code reading Note 1-environment preparation,

PHP5 object-oriented explanation-(10) _ set () _ get () _ isset () _ unset () four methods. This article briefly introduces four methods for PHP5 object-oriented explanation-(10) _ set () _ get () _ isset () _ unset, if you have any questions,

The IP address recorded in the text database. if the IP address already exists, it will not be added. if the IP address does not exist, it will be recorded in the text data. there will be a total of debugging errors. Document 1: & lt ;? Optional &

Ask html to convert to pdf Chinese is all question mark solution html2fpdf convert simple html to pdf Chinese garbled characters I am not sure, changed to html2pdf Vendor('html2).html 2pdf '); $ Html2pdf = new HTML2PDF ('P', 'A4 ', 'Fr', true, 'utf-8

PHP calculates the difference between two time periods (in seconds, days, months, and years). example code: The code is as follows: $ Yourdate = "2012-10-20 "; $ Yourdate_unix = strtotime ($ yourdate ); Echo (date ("Y", $ yourdate_unix)-date ("Y"

When a file is uploaded, $ _ FILES [XX] [tmp_name] is the temporary file valid? To do a business, you need to extract data from the excel file uploaded by the user, but you do not need to save the excel file. I read data through the uploaded

Summarize the common problems of PHPmailer group-sending Gmail, and phpmailer group-sending gmail. Summarize the frequently asked questions about PHPmailer group-sending Gmail. you may encounter many frequently asked questions when phpmailer

PHP obtains the date (strtotime (), date (), and strtotimedate of the previous month, next month, and this month. PHP obtains the date (strtotime (), date () of the previous month, next month, and this month, suddenly I found a function that was