Hi Frendz,
How to send free SMS to mobiles using php? I'm trying lot of codes but all is going to vein.

Before posting threads please read some of the previous threads. In particular this one. I believe a moderator should make that a sticky and hope that answers your question.:)

Very easy to do. What's funny is that sending a text message is no different then sending an email. Though depending on the provider the "address" changes a bit, but this tutorial will give you all the information you need!

David Walsh's SMS with PHP - http://davidwalsh.name/send-text-message