centos source code compilation php5 mcrypt module steps

Steps:
1. Download the source code of php5.3.x version from php.net.

2.centos installation:

yum install libmcrypt libmcrypt-devel mcrypt mhash

The following development environment is intended to compile the entire php source preparation environment, and this compilation of the mcrypt extension does not require execution.

yum install -y httpd-devel libtool-ltdl libtool-ltdl-devel openssl-devel curl-devel  \
      libjpeg libjpeg-devel libpng libpng-devel freetype freetype-devel \
      libc-client libc-client-devel  gd gd-devel libmcrypt libmcrypt-devel \
      sqlite sqlite-devel mysql-devel libicu libicu-devel pcre-devel 

3. Confirm that phpize has been installed to the server:
whereis phpize

Determine the location of php-config:
whereis php-config
Perform:
. / configure � with - php - config = / usr/bin/php - config
4. make error:
mcrypt.c :283: error: 'PHP_FE_END' undeclared here (not in a function)
Solutions:

sed -i 's|PHP_FE_END|{NULL,NULL,NULL}|' ./ext/**/*.c
make

If it is an ZEND_MOD_END error, execute:

sed -i 's|ZEND_MOD_END|{NULL,NULL,NULL}|' ./ext/**/*.c

5. Execute make test, there is no problem in the test.

make install

6. Add files: / etc/php d/mcrypt ini

; Enable mbstring extension module
extension=mcrypt.so

7. Restart web server and check whether php mcrypt has been installed successfully.