Add mbstring extension and linuxmbstring extension to php in Linux
1. Today, a php function (mb_strcut) is used in the development project, and an error "call to undefind function mb_strcut" is prompted when running the code. First, check whether the function name is correct, is it php. I didn't enable the extension in
PHP uses the imagick extension to synthesize images. [add imagick extension download ],
This article describes two methods for merging Images Based on imagick extension in PHP. We will share this with you for your reference. The details are as follows:
Method 1: compositeimages
/*** Function: merged image * @ param str
Add extension libraries for PHP and extension libraries for linuxphp in Linux
Example: add an mbstring extension Library
1. Go to the PHP source code directory (if there is no source code, run the command: # php-v to view the version number, and then download the source code
How to add MIME extension types in IIS and iismime Extension
In iis7, the default MIME type does not contain all suffix files. For example, in popular apk files, ipa files must be manually added.
So how to add the MIME type in IIS? The procedure is as follows:
1. Open iis7, select the website you want to set, and op
The default Suffix of asp.net is. aspx. However, we can see that the suffix of many websites is very special, such as Microsoft. mspx. The following describes how to change the webpage suffix to mspx.Methods in ASP. NET 1.1:1. IIS ing (IIS-> default website-> properties-> main document-> Configuration-> ing-> Add ):Extension. mspx ----> C: "WINNT" Microsoft. NET "Framework" v1.1.4322 "aspnet_isapi.dllLimite
Tags: style http io color ar os using SP forPhpizeThe Phpize command is used to prepare the compilation environment for the PHP Extension library. In the following example, the source program for the extension library is in the Extname directory:
1 2 3) 4 5
$ cd extname $ phpize $ ./configure $ make # make install
A successful installation will create a extname.so and place
PCNTL extensions can support multithreaded operations in PHP (Linux only)
The original need to recompile PHP back configrue hint plus--enable-pcntl
Since my PHP is installed using yum, I can't use the above method
Here's how to add an extension to PHP dynamically phpize
1, first look at the phpize command in the directory (PS: my directory/usr/bin/phpize)
If not found, perform the installation
This is someone else wrote a yii1 Baidu editor ueditor extension, webmaster I have used in their own projects, now record the usage and use of the problems.
Directory structure
Baiduueditor|--resource//ueditor Resource BundleView of |--views//widget|--config.php//Back-end configuration files include file format size directory path file name and so on|--ueditorcontroller.php//back-end host controller can modify inheriting class to custom base class|-
Locate the previously installed package, or download the unpacked installation package again:1. Enter the source code installation package
The code is as follows
Copy Code
[Root@hexu.org ~]$ Cd/data/softs/php_packet/php-5.3.23/ext/imap
2. Installing IMAP dependencies
The code is as follows
Copy Code
[root@hexu.org imap]$ Yum install-y libc-client-devel[Root@hexu.org imap]$ ln-s/usr/lib64/libc-client.so/usr/lib/libc-client.so
This example describes the method of the jquery plug-in extension. Share to everyone for your reference, specific as follows:
Callback This parameter must be a function to be valid. Can play a role in callback.
Foo3 is not a function when the pop-up jb51.net
jquery instances
Original function
$.fn.cityselect=function (Settings)
Add callback
$.fn.citys
Tags: CactiEZ mssqlserver1,yum installation, encountered a problem:Error:cannot retrieve Metalink for Repository:epel. Verify its pathand try AgainThe problem is resolved by changing the HTTPS address of the mirror server to an HTTP address.See https://www.centos.org/forums/viewtopic.php?t=1420ReferenceVi/etc/yum.repos.d/epel.repo: wq! Save File650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M00/6F/F3/wKiom1WuBOmw8S2bAAQffMjDxic476.jpg "title=" 333. PNG "alt=" wkiom1wubomw8s2baaqffmjdxic4
Objective:PHP Source Location: /usr/origindatas/php-7.1.11PHP Installation Location: /usr/lnmp/php/php-7.1.11PHP.ini Location: /usr/lnmp/php/php-7.1.11/etc/php.ini1. Enter the extended directory for OpenSSLIn PHP source filescd/usr/origindatas/php-7.1. /ext/openssl2. Running/usr/lnmp/php/php-7.1. /bin/phpizeIf an error occurs fix : Execute in current directory, execute once above statement after completionMV Config0.m4 CONFIG.M43. Performing the installationNote the path./configure--with-opens
Plus what will be the problem, do not report what is wrong, so when compiling PHP, in addition to the necessary directory specified, many parameters are not added ... When I installed the Web program, I found that a lot of parameters are to be added, but I lnmp have been built, do not want to recompile, reinstall. So I found this article on the Internet.
One, add FTP extension1, to find the original source package decompressionsuch as: php-5.2.13Acce
resulting extension library file is in the modules subdirectory of the current directory,such as/usr/local/src/php-5.2.14/ext/curl/modules/curl.so4. Configuring the php.ini File# #将编译好的扩展库文件复制到apache2 the Modules directory.$CP/usr/local/src/php-5.2.14/ext/curl/modules/curl.so/usr/local/apache2/modules/.# #可以通过查看phpinfo信息来确定php the. ini file location, and then edit.# Locate the Settings extension directory
How does one add a built-in extension library for PHP? what should I do when PHP has been installed on the server and requires additional extensions for PHP? You do not need to reinstall PHP. with phpize, you can directly install the extension library on the basis of the original PHP.
This compilation only compiles the PHP
The phpizephpize command is used to prepare the compiling environment of the PHP extension library. In the following example, the source program of the extension library is located in the extname Directory: $ cdextname $ phpize $. configure $ make # extname will be created for successful makeinstall installation. so is stored in the PHP extension library director
Add the mysqli extension in php. To add mysqli extension to php, any php extension can be compiled and installed separately in the php source code package. here, because phpmyadmin requires mysqli extension, compile this module fo
PCNTL IntroductionThe PCNTL extension can support multi-threaded operation of PHP. (This module is not supported for non-UNIX class systems)Phpize IntroductionPhpize can be used to add extensions to PHP dynamically. For example, when compiling PHP, forget to add an extension, and later want to
Recommendation 101: Use extension methods to "add" methods to existing typesConsider how to have a new behavior for a sealed type. We used to create a wrapper class and then add a method to it, which doesn't look elegant at all. We might consider modifying the design, modifying the sealed type directly, and then publishing a new version for it, but it relies on y
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