[wp-hackers] How do I prevent activation of plugin is below PHP 5?

Raj list at expost.org
Fri Jul 9 05:41:38 UTC 2010

Hi all,


I am getting a lot of emails from users of my plugin who are running it on
PHP 4.x and are seeing errors. How do I prevent the plugin from being
activated if the version of PHP is below PHP 5-? What should a plugin do to
not get activated? Meaning.. to signal to Wordpress that the activation
should be cancelled. 



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