php performance

& Nbsp; apc installed with the latest APC-3.0.18.tgz, decompress, enter the directory apchttp: // configure (production configure file)./configure -- enable-apc-mmap -- wi  Apc installed the latest APC-3.0.18.tgz, decompress, and enter the

The APC tool for php to improve performance in Linux-Linux Enterprise Application-Linux server application information. The following is a detailed description. Apc installed the latest APC-3.0.18.tgz, decompress, and enter the Directory Apc http:

A php-written very simple interface that uses json files as a simple database. Will there be performance problems as data increases? How big will there be performance problems? It is expected that the size of json files will grow slowly. Within one

PHP Project Performance Testing Practical courseCourse View Address: HTTP://WWW.XUETUWUYOU.COM/COURSE/44Courses from the School of worry-free network : http://www.xuetuwuyou.com/This course simulates an e-commerce PHP project, analyzes key points in

PHP can improve the execution efficiency from many details. The following is a summary.Static call Members must be defined as static (PHP5 ONLY) PHP 5 introduces the concept of static members, which is used as a member of the class, and is

1. Do not copy variables at will. Sometimes, to make PHP code more clean, some new PHP users (including me) will copy the predefined variables to a variable with a shorter name, in fact, the result is a doubling of the memory consumption, which only

Add a table to an existing registration The previous section describes how to use the change notification service to enableDatabaseRegisterObject(ORDERS in the preceding exampleTable. However, from a performance perspective, client applications may

Create a notification Handler Now you can create a notification handler, which will use the sendNotificationThe process sends a change notification to the client. Let's take a look at the PL/SQL process orders_nf_callback in Listing 2.List

Performance of require and includeTest data:There is an array with a total of 30 thousand pieces of data, 1 MB size, I divided into two ways to test the data // sexinsex1. Create an empty php file in array. php and put the array in. 2. array.txt

As we all know, the results of cache database queries can significantly shorten the script execution time and minimize the load on the database server. This technology is very effective if the data to be processed is basically static. This is

Welcome to the Oracle community forum and interact with 2 million technical staff. As we all know, the cache database query results can significantly shorten the script execution time and minimize the load on the database server. This technology is

Once remember that bird brother Laruence not recommended the use of "magic Method", since then once involved in the use of magic methods, bloggers will subconsciously think about it, so the photo is good? Since this one to two years has been busy

Recently installed the php5.6, found the opcache.so extension file, so, searched for a bit,Found that Zend Opcache has been integrated into the version of ph5.5 above, that is, excitement, no need to findXcache,apc,eaccelerator these caches.PHP

About the performance of require, includeTest data:There is an array, a total of 30,000 pieces of data, 1MB size, I divided into 2 ways to put data to test//sexinsex1. array.php directly create a new empty PHP file, put the array in 2. Array.txt to

Lamp php function dynamic extension php dynamic extension my php version is php-5.4.6, now running online lamp, but currently does not support gd extension, do not want to re-compile the installation, so I 'd like to try to give php a dynamic

What is Pear Pear is an abbreviation for the PHP extension and application library (the PHP Extension and application Repository). It is a PHP extension and application of a code warehouse, in short, pear is the PHP cpan. Why to install

As we all know, the results of cache database queries can significantly shorten the script execution time and minimize the load on the database server. This technique is very effective if the data to be processed is static. This is because As we all

PHP simple performance testing tools I. Overview & nbsp; this class mainly detects the running time of a piece of code and some PHP efficiency problems. II. usage first, The require class mainly uses the interfaces begin (), preTime () and end ()

Important performance-related points in php (1) use array_merge with caution. if you can use other methods, do not use this. Especially when the array length is long and the data volume is large, the performance drops sharply. (2) regular

XCache Introduction to the principle and function of the PHP accelerator (see Lamp architecture of the PHP-FPM server), XCache as one of the most widely used PHP accelerator, its performance than the early Eaccelerator accelerator to be good,