PHP 4 >= 4.0.6, PHP 5, PHP 7, PHP 8
openssl_error_string - Return openSSL error message
Code Examples

openssl_error_string( ): string|false

openssl_error_string returns the last error from the openSSL library. Error messages are queued, so this function should be called multiple times to collect all of the information. The last error will be the most recent one.


This function has no parameters.

Return Values

Returns an error message string, or false if there are no more error messages to return.

Example of openssl_error_string

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Function openssl_error_string:

OpenSSL Functions

Most used PHP functions