Run PHP5 on your PHP4 Server
Here is a really neat trick! Access your PHP5 while running PHP4.
If you haven’t created a .htaccess file, you may want to check out the WordPress Codex on permalink structure.
Anyway, open any text editing document and paste in this code:
AddType x-mapp-php5 .php
That’ it! Save your text document as .htaccess and your server should parse all .php files as PHP5

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