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After installing Red Hat Linux 9 + Apache 2.0.55 + MySQL 5.1.6 + PHP 5.1.2, the next step is to install the php accelerator ZendOptimizer 2.6.2 under Linux.
After compiling PHP yourself, you need to set up Zend Optimizer 2.6.2 yourself. Please refer to the following steps:
Assume that you compile PHP in the following directory: /opt/php
Step 1: Download Zend Optimizer 2.6.2 Address: http://downloads.zend.com/optimizer...c21-i386.tar...
Step 2: Unlock ZendOptimizer-2.6.2-linux-glibc21 -i386.tar.gz, find the following file ZendOptimizer-2.6.2-linux-glibc21-i386.tar.gzZendOptimizer-2.6.2-linux-glibc21-i386data5_1_x_compZendOptimizer.so Copy or upload (binary) ZendOptimizer.so to the following directory Below: /opt/php/lib/
Step 3: Find the following file /home/user/domain/etc/php5/php.ini, open it, edit it, and enter the following content at the end:
Zend Optimizer options
zend_optimizer.optimization_level=1023
zend_extension=/opt/php/lib/ZendOptimizer.so
Step 4: Save or upload (binary) php.ini file
Now the Zend Optimizer configuration has been completed. You can use to save it as info.php, then open the browser and enter
http://localhost/info. PHP has a Zend icon on the top of this page. Check to see if the version of ZendOptimizer you installed is activated!