The PHP Data Objects (PDO) Extension defines a lightweight consistent interface for PHP to access the database. Each database driver implementing the PDO interface can expose the features of a specific database as a standard extension function. Note that using PDO extension itself cannot implement any database functions; you must use the PDO driver of a specific
called "ext", if not, download
Step three, service restart, problem solving (2) For Linux servers, the workaround on the network is as follows First step: Login with SSH, open php.ini
#vi/etc/php. ini
Step Two: Add thephp. ini
Extension=mysql.so
Step three: Find the following in php.ini
Extension_dir = "XXXXXXX"
Note: XXX refers to the extended installation directory, CENTOS64-bit hosts are generall
: This article describes how to install the LAMP environment and yaf extension in Ubuntu14. For more information about PHP tutorials, see. Some time ago, the lamp environment was installed in ubuntu. record the installation process for future reference.
Install the lamp environment
① Install apache
sudo apt-get
How to install the Mhash Extension Library in PHP. Summary: The version 0.8.3 Mhash extension library supports 12 mixed encoding algorithms. check the header file mhash of Mhashv.0.8.3 carefully. h. you can see that it supports the following mixed encoding algorithms: CRC32HAV Overview: the 0.8.3 version of the Mhash extensio
First, download the required source package
1, download libevent2.0.222, download memcached1.4.243, download PHP extension memcache3.0.8
Second, the installation of detailed steps
First download the three packages downloaded to the/USR/LOCAL/SRC directory (note: You can put them in a different directory)1. Install LibeventCd/usr/local/srcTar zxvf libevent-2.0.22-stable.tar.gz #解压包CD libevent-2.0.22-stabl
One of the biggest changes relative to PHP5,PHP7 is the removal of the MySQL extension, the recommended use of mysqli or pdo_mysql, in fact, at the beginning of PHP5.5, PHP started to prepare to abandon the MySQL extension, if you use the MySQL extension, you may have seen such a hint " Deprecated:mysql_connect (): The MySQL
The following section describes how to install the dblib extension in php and connect to mssql. I think this is quite good. now I will share it with you and give you a reference. Let's take a look at the following small series for you to install dblib extensions in php and connect to mssql. I think this is quite good. now I will share it with you and give you a r
Install sphinx extension for php 1. install libsphinxclient (the specific version depends on the version installed on your own) cdusrlocalsrccoreseek-4.1-betacsft-4.1apilibsphinxclientshbuildconf.sh ?. Configuremake amp; makeinstall? 2. install the sphinx extension for php
Linux php install pdo_mysql extension 1. confirm that the php environment has been configured, find the pdo_mysql extension directory of the php installation package, assuming that your installation package is under/lamp/php-5.2.6.
[Root @ localhost/] # cd/lamp/php-5.2.6/ext/pdo_mysql[Root @ localhost pdo_mysql] #[Root @ localhost pdo_mysql] # pwd/Lamp/php-5.2.
Most of the time, the OpenSSL component is used, the following is a description of Linux under the PHP installation OpenSSL extension:
Install the OpenSSL component, the general PHP installation directory has many extension components of the installation package, of course, including OpenSSL, for example, my PHP installation directory is/data/php-5.4.32,
Welcome to the Linux community forum and interact with 2 million technicians gt; enter SCWS, short for SimpleChineseWordsSegmentation, which is a simple Chinese Word Segmentation System. This is a set of mechanical Chinese Word Segmentation Engines Based on Word Frequency dictionaries. It can divide a full range of Chinese characters into words. Words are the basic units of Chinese characters. When writing, first download the SCWS source code.
Install
PHPXgit clone https://github.com/swoole/php-xcd PHP--dphp_config_dir=/usr/local/ bin-dcmake_install_prefix=./output# Next error, explained behind ... make makeinstallBecause the compile PHPX need ccache support, so need to install the cache, otherwise, CMake can pass, but make errorwget https://www.samba.org/ftp/ccache/ccache-3.3.4.tar.gztar -zxf ccache- 3.3. 4. Tar . GZCD CCache-3.3. 4 . /configure--prefix=/usrmake doinstallAfter the installation
The PHP encryption extension library includes Mcrypt and Mhash. among them, the Mcrypt extension library can implement encryption and decryption. today we are talking about the Mcrypt function and the simple introduction of the instance mcrypt.
When writing code programs, PHP programmers should ensure the high performance of the code, but also ensure the security of the program. In addition to several built
The PHP encryption extension library includes Mcrypt and Mhash. among them, the Mcrypt extension library can implement encryption and decryption. today we are talking about the Mcrypt function and the simple introduction of the instance mcrypt.
When writing code programs, PHP programmers should ensure the high performance of the code, but also ensure the security of the program. In addition to several built
When building the lamp environment, both Apache and PHP are installed manually, and only the default extension library for PHP is installed. The Curl Extension Library was not loaded when it was used with curl.
Had to be installed manually.
1. Switch to the PHP source folder that I downloaded.
CD php5.3.10
2. Go to Curl's extension library
CD Ext/curl
3. Execute
This article describes how to install the mcrypt extension module in PHP in Linux. This article also describes how to install Libmcrypt and mhash. If you need it, refer to the following system environment: centOS6.3.
APACHE: httpd-2.4.2
PHP: php-5.3.21
1. Install mcrypt
1. Download The Libmcrypt, mhash, and mcrypt ins
MacOS Install php picture clipping extension Tclip
Tclip is an avatar auto-recognition, PHP picture clipping project. He can automatically identify important areas in the picture and retain important areas when the picture is cropped. Let's take a look at how to install on MacOS.
Tclip is used for picture cropping, with the following features:
Human face reco
Install the mbstring extension of php in CentOS
If the mbstring extension of php is not installed, some problems may occur:
Example 1: When logging on to phpMyAdmin, the system will prompt no string encoding and no string processing library php_mbstring. Some programs will
The mb_substr function is used without the mbstring
Install php-redis extension in PHP5.5. The xampp integrated environment for development in windows. if you want to install a php-redis extension, the extended github address is: github. comnicolasffphpredis description to find the installation process under windows: htt windows under the development of xampp integrated
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