Compile PHP into Apache static Kernel on Linux

There are two ways to integrate Apache into PHP: one is the DSO mode, which calls PHP as an external module of Apache, which increases the flexibility of Apache, but reduces the performance by 5%; another way is to compile PHP into the Apache kernel, which sacrifices the flexibility of future adjustments (Apache needs to be compiled every time PHP is re-compiled ), however, the performance is higher. This is also true for Perl. In contrast, I prefer to use the second method, that is, to compile PHP into the static kernel of Apache.

1. Compile Apache:

1. Go to Apache to expand the directory;

2../configure--prefix =/usr/local/apache1.3--disable-module = all

--Enable-module = access--enable-module = log_config

--Enable-module = dir--enable-module = mime # Basic module of Apache

(Note: If DSO is used later,--enable-mdule = so will be added during compilation)

2. install PHP:

1. Go to PHP to expand the directory;

2../configure--prefix =/usr/local/php4

--With-apache = ../apache_1.3.27 # specify the Apache source code directory.

3. make; make install

3. install Apache:

1. Go to Apache to expand the directory;

2../configure--prefix =/usr/local/apache1.3--disable-module = all

--Enable-module = access--enable-module = log_config

--Enable-module = dir--enable-module = mime

--Activate-module = src/modules/php4/libphp4.a # compile the PHP module

3. make; make install

4. Configure Apache:

Modify httpd. conf:

1,Timeout 300 ---> Timeout 120

2,MaxKeepAliveRequests 100

3,KeepAliveTimeout 5

4,ServerSignature on ---> ServerSignature off

5,Options Indexes FollowSymLinks row deletes indexes (the Options of the directory does not contain the index option)

6,Change the user and group running Apache to nobody.

7,MaxClients 150 --> MaxClients 1500

(This parameter has a basic algorithm, such as a 2 GB machine. An Apache + PHP process consumes about 4 MB of memory, the maximum number of processes is 2g/4 m * 2 = 1000, and the maximum number of processes is 1000*1.5 = 1500; 1.3 to be adjusted to higher than 256, you must modify the source code before compiling Apache)

(For apache2.0, set MaxClients 150 --> MaxClients 1500 in the worker MPM field)

8,Add index. php to DirectoryIndex index.html. var.

9,Find the section that contains a large number of AddType commands and add the following line: AddType application/x-httpd-php. php

Apache version: Apache-2.0.47

PHP version: PHP-4.3.2

A,Install Apache:

Go to the Apache installation directory;

./Configure--prefix =/usr/local/apache2--enable-so

Make; make install

B,Install PHP:

Go to the PHP installation directory;

./Configure--prefix =/usr/local/php4-

-With-apxs2 =/usr/local/apache2/bin/apxs

Make; make install

C,Configure Apache:

Modify httpd. conf and perform the preceding configuration;

In addition, the modification is as follows:

LoadModule php4_module modules/libphp4.so (this item is automatically added after php is installed)

AddType application/x-httpd-php. php (this item is manually added)

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