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Php c extension how to call a third-party library because I am writing C, so I am not very familiar with this matter, the first note is that the program in linux, php version is 5.3.13, I can use a simple addition operation php extension written in C. I think the problem is that there is no correct link to the C library. The C library has two types: 1. it is provided by the linux system, but it must be linked with-l when compiling executable files in gcc, such as the C thread library-lpthread.

PHP extension helloword 1. download the source code. Download the PHP source code from the official website. here I use PHP5.3.5. Open the ext directory and we can see that the directory contains all extensions. Under the changed Directory, we can see that under the ext_skel script, I used this command to generate the basic architecture of the extension. II. create a basic framework ./ext_skel --extname=example This command will generate an example directory under the ext directory.

Php installs the redis extension and phpredis extension. Php install redis extension, phpredis extension you can go to code. google. compredisdownloadslist this address to find the latest download wgetredis. googlecode. comfilesredis-2.6.1 php install redis extension, phpredis extension You can go to http://code.google.com/p/redis/downloads/listto find the nearest download address.Wget http://redis.googlecode.com/files/redis-2.6.14.tar.gzTar zxf redis-2.6.14.tar.gz cd redis-2.6.14MakeMake in

extensions we write can also be placed under this directory. Note that there is a shell script named ext_skel under this directory, which is used to generate the PHP extension skeleton. using this script can help us quickly create PHP extensions: $ ./ext_skel --extname=myext The above command helped us create an extension named myext. the source code is under the myext directory. Run the script without any parameters to print the help information, so that you can view more options provided by t

is-d,d,d to calculate the M2 point coordinates:Solution: =The upper distance value is d,-d,d to calculate the M3 point coordinates:Solution: =The upper distance value D,d,-d calculates the M4 point coordinates:Solution: =From the above solution can be seen through the above method can be obtained four coordinate points of the rotating platform, in the absence of other constraints, we can rotate the rotating platform three times and record the corresp

Cannot find Autoconf. Please check your Autoconf installation and the $ php_autoconf environment variable. Then, rerun this script. When running/usr/local/webserver/PHP/bin/phpize, the following error occurs: Running ing for: PhP API version: 20041225 Zend module api no: 20060613 Zend extension api no: 220060519 cannot find Autoconf. please check your Autoconf installation and the $ php_autoconf environment variable. then, rerun this script. according to the network solution is: # cd/usr/src #

. CASE_INSENSITIVE); // after adding the attribute, Patter. CASE_INSENSITIVE indicates case-insensitive regardless of Matcher m4 = p4.matcher ("java_java_java_ilovejava fdasfas"); StringBuffer sb = new StringBuffer (); int I = 0; while (m4.find () {I ++; if (I % 2 = 0) {m4.appendReplacement (sb, "java");} else {m4.appe

If you are too lazy to figure out all the contents of the directory structure of the PHP extension package, you must note that there are three files in it: Config. m4: This is the Build System configuration file in the Unix environment, which will be used to generate configuration and install later. Php_say_hello.h: this file is the header file of the extension module. Following the consistent style of C language, you can place some custom struct and

The solution to Cannot find autoconf in PHP dynamic compilation is cannotautoconf. This article describes the solution to Cannot find autoconf in PHP dynamic compilation. Share it with you for your reference. The specific method is as follows: After installing PHP, you want to dynamically compile the memcache extension library of PHP. Copy codeThe Code is as follows: cd memcache-2.2.5//Usr/local/webserver/php/bin/phpize./Configure -- with-php-config =/usr/local/webserver/php/bin/php-config Howev

/php-config Make Make install Note: the path of the php-config file can be specified after./configure. In this way, the compilation is complete. You also need to add the extension value to the php. ini file. The Code is as follows: Extension = "memcache. so" Note: Cannot find config. m4. This error is a silly one. After decompression, You Need To cd to the folder. Otherwise, phpize will report an error. The memcache extension library of PHP is dyn

class JavaSE {public static void main (String [] args) {F f = new F (); f. m1 (); f. m2 (); f. m3 (); f. m4 () ;}} interface A {// interface A public void m1 () ;}interface B {// interface B public void m2 ();} interface C {// interface C void m3 (); // the public of the method in the interface can be omitted;} interface D extends A, B, C {// The interface inherits multiple void m4 ();} class MyClass imple

[Thinking in Java] modifier public, protected, default, private, thinkingprotected When using Java, four modifiers, public, protected, default (no modifier), and private, are often encountered. The differences between them are written here. Public: any access outside the package Protected: any access in the package, only sub-class access outside the package Default: any access in the package Private: class-based access only Use code to explain 1 package p1; 2 import static java.lang.System.*; 3

/helloworld $ mv configure. scan configure. inModify configure. in: Xuqiang @ ubuntu :~ /Automake/helloworld $ vim configure. inXuqiang @ ubuntu :~ /Automake/helloworld $ cat configure. in #-*-Autoconf-*-# Process this file with autoconf to produce a configure script. AC_PREREQ ([2.63]) AC_INIT ([helloauto], [1.0], [xuqiang@gmail.com]) AC_CONFIG_SRCDIR ([main. c]) # comment this line, no use # AC_CONFIG_HEADERS ([config. h]) # Checks for programs. AC_PROG_CC # Checks for libraries. # Checks for

Occurs when running/usr/local/webserver/php/bin/phpize: Configuring For:php API Version: 20041225Zend Module API No: 20060613Zend Extension Api No: 220060519Cannot find autoconf. Please check your autoconf installation and THE$PHP_AUTOCONF environment variable. Then, the rerun this script. According to the online solution is: # cd/usr/src# wget http://ftp.gnu.org/gnu/m4/m4-1.4.9.tar.gz# tar-z

prerequisite for compiling the flex environment, otherwise it will prompt "GNU M4 1.4 is required" errorOpen URL: ftp.gnu.org/gnu/m4/download GNU M4 The latest version of the package, the tar zxvf command to extract the files, into the M4 directory, with command LS, you will find an executable file configure, and then

following. How do I tell if the first sentence is successful?echo $? The output execution succeeded (returning 0 indicates that it was executed correctly, otherwise it failed.) ）Here the echo output of 0 is above the return0;After modification:# include intint argv,Char* argc[]) { printf (" Hello word"); return 101 ;}GCC main.c-o main2.out ./main2.out to output normallyecho $? The output is 101../main2.out ls Here you can only output the operating results normally. The LS command is no

()); System.out.println (ch.m2 ()); System.out.println (CH.M3 ()); System.out.println (CH.M4 ()); *//*2 B = new B ();//own package other class System.out.println (B.M1 ()); System.out.println (b.m2 ()); System.out.println (B.M3 ());//m3 () can access private System.out.println (B.M4 ()) in B; *//*3 E = new E ();//Other Package System.out.println (E.M1 ()); System.out.println (e.m2 ());//m2 is not public in e; it cannot be accessed from an external package System.ou

1, the problem description: There are four M1,M2,M3,M4 modules in system S, each of which is a Web application. The session is not readable in another module after the session is set in one of the modules. 2, the problem reason: A Web application is the equivalent of a site, and it is impossible to share sessions between applications and applications. 3, the solution: 1 include four Web applications in the same solution (Note: Adjust the. webinf

asp.net|session|web| Problem | How to deal with the problem of common session of different Web applications in site asp.net 1, the problem description: There are four M1,M2,M3,M4 modules in system S, each of which is a Web application. The session is not readable in another module after the session is set in one of the modules. 2, the problem reason: A Web application is the equivalent of a site, and it is impossible to share sessions between

1, the problem description: There are four M1,M2,M3,M4 modules in system S, each of which is a Web application. The session is not readable in another module after the session is set in one of the modules. 2, the problem reason: A Web application is the equivalent of a site, and it is impossible to share sessions between applications and applications. 3, the solution: 1 include four Web applications in the same solution (Note: adjust the. webi