Zend Engine API version ?

[shazad]

I get the below error every time i type php or run a php cron script....

What do i need to do to update the version of Zend Engine API ?

Kind Regards
Shazad

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root@????om [~]# php
Zend Optimizer requires Zend Engine API version 20010710
The installed Zend Engine API version is 20001224

[feanor]

/scripts/installzendopt-#####

#### = particular script for whichever version of php you have.
then restart apache.