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This article will explain in detail what is the use of the base64_decode () method in php. The editor thinks it is very practical, so I share it with you as a reference. I hope you can get something after reading this article.

In php, the function of the base64_decode () method is to decode the data encoded with MIME base64 and return the original data, with the syntax "base64_decode ($data,$strict)".

Operating environment of this tutorial: windows7 system, PHP7.1 version, DELL G3 computer

In php, we can use the base64_encode () function to encrypt base64, while the base64_decode () function can be decrypted.

The base64_decode () function is a built-in function in PHP that is used to decode data encoded using MIME base64.

Syntax:

Base64_decode (string $data, bool $strict = false)

Decode the data encoded by base64.

Arguments: this function accepts two arguments

Data: encoded data.

Strict: an optional parameter. When strict is set to true, false is returned once the data entered exceeds the base64 alphabet. Otherwise, invalid characters are silently discarded.

Return value: returns the original data, or returns false on failure. The data returned may be binary.

Example:

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