php documentation

PHP Execution System External command PHP as a server-side scripting language, such as writing simple, or complex dynamic Web pages such tasks, it is fully competent. But things are not always the case, sometimes in order to implement a function,

what is an array? In the process of developing using PHP, sooner or later, you will need to create many similar variables. Without a lot of similar variables, you can store the data as an element in an array. The elements in an array have their

The following is an example of the latest php-5.3.10 installation. wget http://cn.php.net/distributions/php-5.3.10.tar.gzTAR-ZXVF php-5.3.10.tar.gzCD php-5.3.10./configure--prefix=/usr/local/php--with-config-file-path=/usr/local/php/etc--with-mysql=

Using the PHP implementation of the file bulk compression package download, this process will use the class ziparchive, note that before using this class, Linux needs to open zlib,windows need to cancel the Php_zip.dll before the comment. A simple

PHP function Strip_tags provides the ability to remove HTML and PHP tags from a string, which attempts to return the result of a given string, STR, that removes null characters, HTML, and PHP tags. Because Strip_tags () cannot actually validate

Php.net recently updated the PHP documentation, the more useful is the new Pman tool. Pman is a command-line gadget that facilitates viewing the local Help documentation for PHP functions, but does not contain php.net comment data. The simple trial

Have you ever imagined a dynamic flash animation on a Web site, and this article allows you to step into Php+flash's exciting times. PHP is really a good thing, it is impossible to predict how she will change tomorrow ... All right, here we

Left ear Mouse: https://coolshell.cn/articles/1846.htmlToday, database operations are increasingly becoming a performance bottleneck for the entire application, which is especially noticeable for web applications. It's not just about the performance

1. Optimize your query for query cachingMost MySQL servers have query caching turned on. This is one of the most effective ways to improve sex, and this is handled by the MySQL database engine. When many of the same queries are executed multiple

1. Optimize your query for query cachingMost MySQL servers have query caching turned on. This is one of the most effective ways to improve sex, and this is handled by the MySQL database engine. When many of the same queries are executed multiple

Although all programs are now calling for Unicode encoding, all websites use UTF-8 encoding for a unified international specification. However, there are still a lot of CMS, including domestic and foreign (especially non-English-speaking countries),

ObjectiveIn recent days, some data collected by crawlers, stored in the hard disk, with more and more data, so want to upload to the network, but do not add the secret and feel not at ease,So we started compressing and encrypting with PHP's Zip

Today, database operations are increasingly becoming a performance bottleneck for the entire application, which is especially noticeable for web applications. It's not just about the performance of the database that DBAs need to worry about, it's

Today, database operations are increasingly becoming a performance bottleneck for the entire application, which is especially noticeable for web applications. It's not just about the performance of the database that DBAs need to worry about, it's

When we design the database table structure, we need to pay attention to the performance of the data operation when we operate the database, especially the SQL statements when we look at the table. Here, we're not going to talk too much about

Recently in the collation of the database of slow SQL, but also query the relevant information. Record, learn to use the execution plan to analyze SQL.1. Optimize your query for query cachingMost MySQL servers have query caching turned on. This is

http://blog.chinaunix.net/space.php?uid=374372&do=blog&id=3085009Today, database operations are increasingly becoming a performance bottleneck for the entire application, which is especially noticeable for web applications. It's not just about the

Today, database operations are increasingly becoming a performance bottleneck for the entire application, which is especially noticeable for web applications. It's not just about the performance of the database that DBAs need to worry about, it's

Today, database operations are increasingly becoming a performance bottleneck for the entire application, which is especially noticeable for web applications. It's not just about the performance of the database that DBAs need to worry about, it's

Today, database operations are increasingly becoming a performance bottleneck for the entire application, which is especially noticeable for web applications. It's not just about the performance of the database that DBAs need to worry about, it's