Zend Server for IBMi Installation Guide > Post Installation > Updating Zend Server for IBM i

Updating Zend Server for IBM i

The product update process is using native IBM i update mechanism called Program Temporary Fix (PTF). Zend will provide the product updates in Program Temporary Fix (PTF) format and user will utilize the PTF commands to load and apply Zend Server updates:

Update and Rollback for PHP 5.4

Update and Rollback for PHP 5.5

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