How does PHP implement mobile phone number registration, and then automatically send text messages to your phone?

The process of establishing a practical application (please say the details, my side dishes also)

Reply to discussion (solution)

I'm thinking:
??? Fill in the hand???, and then submit, after the submission of PHP? SMS API Send SMS??? Fill in the Hand??, text message? Is the login secret, the use of the secret can be received by the success of the, do not receive or fill the hand? Just the right way.

Basic business logic I think you already know.
The key difficulty is the mobile phone SMS interface problem.
You can apply for the relevant SMS service, you will get the corresponding interface serial number and password.
The interface document will have a corresponding example or demo, according to his business logic to apply in your project.

Is there a free API interface? Send a link, thank you!

Free is impossible, because no one will be willing to selfless dedication, give money to your flowers.

There are a lot of fees for the platform, they will provide the interface of various languages, this is nothing

Wood has a free interface, there are many SMS service providers, they all provide interface ~

I'm just using the company? API with?? SMS, 1000? Can I send 5000? SMS, provide? I??? The API is a company in Taipei, so even if I tell you, you too? have any test values.

The key is the text message to charge, about 5 minutes, or pretty expensive

This is no difficulty, as long as you buy the service, he will provide you with the interface, then, you pass the parameters on the line

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