PHP Tutorials

The first two days of analysis of the decryption process of the aegis of the knowledge points, last night I put the tools to organize, by the way with the aegis of the encryption. This is all agreed yesterday, see below to reduce the use of the

So I study how to use PHP to determine whether the Web is a computer access or mobile phone access, and then to load different CSS to achieve the phone and the computer can be normal access to the effect. Web site looked up a lot of information,

Database backup with PHP code can make the management of the site very convenient, we can directly into the background operation to complete the database backup. Key technologies: 1. First to get the tables in the database, the function

PHP Code: key = $key; if ($iv = = 0) {$this->iv = $key; }else {$this->iv = $iv;}} Cryptographic function Encrypt ($STR) {$size = Mcrypt_get_block_size (Mcrypt_des, MCRYPT_MODE_CBC); $str = $this->pkcs5pad ($str , $size); $data =MCRYPT_CBC

1.Could not authenticate first, if you do not use the loop, basically is the account or password is wrong, if the use of the loop to Mass, the Send () method after the end remember to call Smtpclose (), send one time off, otherwise it will appear

In PHP, the URL is encoded, you can use UrlEncode () or Rawurlencode (), the difference is that the former to encode the space as ' + ', and the latter to encode the space as '% 20 ', however, it should be noted that only part of the URL should be

1. Open/lang/zh-cn/home.inc.php, find 9, 10 lines replace as follows: $HMENU = $DMENU = Array (' Company profile ', ' supply product ', ' purchase list ', ' News Center ', ' honors ', ' recruitment ', ' Contact ', ' company photo ', ' investment

In web development, the serialization and deserialization of objects are often used, more mainstream JSON format and XML format serialization and deserialization, today want to write a Jsop small demo, the results found not to use PHP serialization,

What is the difference between date and gmdate?There are two formatting functions in the PHP time function: Date () and Gmdate (), which are described in the official documentation: Copy CodeThe code is as follows: Date () #-formatting a local time/

Thinkphp is a well-known open source PHP framework that was created to simplify enterprise application development and Agile Web application development. First born in early 2006, the original fcs,2007 New Year's Day officially renamed Thinkphp, and

GZIP Compression for IIS 1. First back up the IIS configuration file and copy the C:\Windows\system32\inetsrv\metabase.xml to a different backup folder. C:\Windows\system32\inetsrv\metabase.xml is the core configuration file for IIS, and the

I want to do a whole set of laravel, so here is the Laravel in the Windows installation process to explain it. I'm not going to say it under Linux. The first thing we need to do is install our composer Package Manager. Go to our official

This time to say, how to add external resources (external assets) to the YII2 project, Fontawesome as an example. Yii2 started using composer to do the project's dependency management, which is similar to the NodeJS inside NPM, can automatically

Sometimes in the project we need to use PHP to encrypt specific information, that is, through the encryption algorithm to generate an encrypted string, the encrypted string can be decrypted by the decryption algorithm, so that the program to process

Get all the subclass methods below the taxonomy: static function Getmenutree ($arrCat, $parent _id = 0, $level = 0, $all =true) { static $arrTree;// Use static instead of global if (! $all) $arrTree = '; if (empty

Turn the crawled content down to the code ($content =iconv ("GBK", "Utf-8//ignore", $content);), we're talking about crawling the gzip page. How do you judge it? The content-encoding:gzip description in the obtained header is gzip compressed. Take a

This program is the use of 3.x Firefox browser can read the characteristics of local files, to achieve through the XMLHttpRequest upload large files function, and can upload the process of dynamic display upload progress. Slightly modified, and with

The thinkphp L method is used to enable multi-language scenarios, setting and getting the current language definition. Its invocation format is: L (' language variable ' [, ' language value ']) 1. Setting Language variables In addition to using

PHP generated two-dimensional code Chinese garbled what to do Recently made a scan QR code to get a vcard project, encountered a problem, there is a part of the generated QR code, the Android phone scan to get a vcard in the Chinese name is garbled,

Php+redis implements the LUA scripting capabilities provided by Redis, Redislua Phprequire_once"Predis-0.8/autoload.php"; $config[' schema '] = ' TCP '; $config[' Host ']= ' 192.168.1.7 '; $config[' port '] = 6379; $redis=NewPredis\client