openssl_pkcs7_decrypt

Function • Misc changes in PHP 8.2

Decrypts an S/MIME encrypted message.

PHP 5
PHP 7
PHP 8.0
Improved
PHP 8.1
PHP 8.2
Changed
PHP 8.3
PHP 8.4
PHP 8.5
PHP 8.6

openssl_pkcs7_decrypt Function synopsis

openssl_pkcs7_decrypt(
    string $input_filename,
    string $output_filename,
    $certificate,
    $private_key = null
  ): bool

Parameters

$input_filename

Typestring

$output_filename

Typestring

The decrypted message is written to the file specified by $output_filename.

$certificate
$private_key

OptionalDefault valuenull

Return value

Typebool

Returns true on success, false on failure

Changes to the openssl_pkcs7_decrypt Function

PHP 8.2

PHP 8.0

  • Return type added: bool
  • Parameter name of parameter #1 changed: $infilename to $input_filename
  • Parameter type added for parameter #1 ($input_filename): string
  • Parameter name of parameter #2 changed: $outfilename to $output_filename
  • Parameter type added for parameter #2 ($output_filename): string
  • Parameter name of parameter #3 changed: $recipcert to $certificate
  • Parameter name of parameter #4 changed: $recipkey to $private_key
  • Parameter default value added for position #4 ($private_key): null
  openssl_pkcs7_decrypt(
-     $infilename,
+     string $input_filename,
-     $outfilename,
+     string $output_filename,
-     $recipcert,
+     $certificate,
-     $recipkey
+     $private_key = null
-   )
+   ): bool

openssl_pkcs7_decrypt Function Availability

PHP VersionAvailability
PHP 8.6Upcoming Release Yes
PHP 8.5Supported (Latest) Yes
PHP 8.4Supported Yes
PHP 8.3Security-Fixes Only Yes
PHP 8.2Security-Fixes Only Yes
PHP 8.1Unsupported Yes
PHP 8.0Unsupported Yes
PHP 7.4Unsupported Yes
PHP 7.3Unsupported Yes
PHP 7.2Unsupported Yes
PHP 7.1Unsupported Yes
PHP 7.0Unsupported Yes
PHP 5.6Unsupported Yes
PHP 5.5Unsupported Yes
PHP 5.4Unsupported Yes
PHP 5.3Unsupported Yes