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openssl_digest

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(PHP 5 >= 5.3.0, PHP 7)

openssl_digest — Computes a digest

Description

openssl_digest ( string $data , string $method [, bool $raw_output = FALSE ] ) : string

Computes a digest hash value for the given data using a given method, and returns a raw or binhex encoded string.

Warning

This function is currently not documented; only its argument list is available.

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Parameters

data

The data.

method

The digest method to use, e.g. "sha256", see openssl_get_md_methods() for a list of available digest methods.

raw_output

Setting to TRUE will return as raw output data, otherwise the return value is binhex encoded.

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Return Values

Returns the digested hash value on success or FALSE on failure.

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Errors/Exceptions

Emits an E_WARNING level error if an unknown signature algorithm is passed via the method parameter.

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Document created the 30/01/2003, last modified the 26/10/2018
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References

  1. View the html document Language of the document:fr Manuel PHP : http://php.net

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