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This article mainly shows you "PHP how to use password_hash () encrypted password", the content is easy to understand, clear, hope to help you solve doubts, the following let Xiaobian lead you to study and learn "PHP how to use password_hash () encrypted password" this article.

Use password_hash () to encrypt the password

Password_hash () creates a new cryptographic hash using a strong one-way hash algorithm, and the password_hash () function is compatible with the crypt () function, which is implemented in PHP 5.1.

The syntax of password_hash () is:

Password_hash (string, algorithm, options)

Where string is the string to be encrypted, algorithm represents the algorithm used to hash the password, and options is an associative array containing options.

Examples of use are as follows:

Use password_hash () to encrypt the password value and store it in the database:

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