2. Scroll down to "Software/Services" Category
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3. Click on "Select PHP Vestion"
4. You will see the available php vestions.
PHP 4.4
PHP 5.1
PHP 5.2
PHP 5.3
PHP 5.4
PHP 5.5
PHP 5.6
PHP 7.0
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NOTE: The System doen't allow to change PHP values in native version.