Zend Server PTF Upgrade for PHP 5.5

1. Log on to the IBM i system with a user profile of *SECOFR user class with all special authorities.

1. Remove ZENDSVR6 library from the library list by exiting Zend Server Setup menu
   Press twice function key F3

2. Create SAVF files in QGPL library for PTF save file:
   - CRTSAVF FILE(QGPL/Z6ZS000X)

2. Transfer the PTF by binary FTP to the SAVF PTF file in QGPL.
   This can be done by executing the following steps:

1. Verify that FTP is running on your IBM i system by running the following command and looking for 'FTP' or '21' in the Local Port column:
   - NETSTAT *CNN

2. Open a command prompt and change directory to the directory that contains the files you extracted from the ZIP file.

3. Run the FTP command, specifying the name of your i5/OS system. e.g:
   ftp IBM i_system_name/TCP address

4. If requested, enter a valid user profile and password.
   Enter the bin command to specify a binary transfer
   -  bin
   Change directory to QGPL
   - cd qgpl

5. Transfer the save file to the IBM i system by running the following command:
   - put z4zs000X.savf z4zs000X

3. Load PTF by running:
   - LODPTF LICPGM(6ZSVRPI) DEV(*SAVF) SAVF(QGPL/Z6ZS000X)

4. Stop Zend Server Subsystem using Zend Server Setup Menu  
   - GO ZENDSVR6/ZSMENU ->option 5 ->option 2
   1. If any programs are running the php-cli command, please end them.
   2. If any additional Apache instances are running PHP, please stop them.

5. Apply PTF by running:
   - APYPTF LICPGM(6ZSVRPI) SELECT(Z6ZS000X)

6. Start the Zend Server Subsystem using the Zend Server Setup Menu
   - GO ZENDSVR6/ZSMENU ->option 5 ->option 1

To check if the PTF was applied
- GO ZENDSVR6/ZSMENU ->option 2

1. Log on to the IBM i system with a user profile of *SECOFR user class with all special authorities.

1. Stop Zend Server Subsystem using Zend Server Setup Menu
   - GO ZENDSVR6/ZSMENU ->option 5 ->option 2

2. Remove ZENDSVR6 library from the library list by exiting Zend Server Setup menu
   Press twice function key F3

2. Remove PTF by running:
    - RMVPTF LICPGM(6ZSVRPI) SELECT(Z6ZS000X)

 To start the Zend Server Subsystem using the Zend Server Setup Menu  

   - GO ZENDSVR6/ZSMENU ->option 5 ->option 1