Install Zend optimizer 3.3.9 in centos

1. Download an object:

Http://downloads.zend.com/optimizer/3.3.9/ZendOptimizer-3.3.9-linux-glibc23-i386.tar.gz (32 bits)

Http://downloads.zend.com/optimizer/3.3.9/ZendOptimizer-3.3.9-linux-glibc23-x86_64.tar.gz (64 bits)

2. Decompress

Decompress the package and copy zendoptimizer. So under the ZendOptimizer-3.3.9-linux-glibc23-x86_64/data/5_rjx_comp directory to a directory, such as/usr/local/Zend/lib/

Zend optimizer 3.3.9 has some new changes and does not need to be installed. You can directly reference the. So file in the PHP. ini file:

3. Modify the/etc/PHP. ini file.

Found: Zend. zemo-compatibility_mode = off

Change to: Zend. zemo-compatibility_mode = on

Add the following text at the end:

[Zend optimizer]
Zend_optimizer.optimization_level = 1
Zend_extension = "/usr/local/Zend/lib/zendoptimizer. So"

 

4. Restart the HTTPd service and use PHP-V to check the effect.

 

After the installation, the zendoptimizer is 3.3.3. Is the support for php5.1.6 in 3.3.9 still in 3.3.3?