openssl_x509_export_to_file

Function • Params and return types changed in PHP 8.0

Exports a certificate to file.

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

openssl_x509_export_to_file Function synopsis

openssl_x509_export_to_file(
    OpenSSLCertificate|string $certificate,
    string $output_filename,
    bool $no_text = true
  ): bool

Parameters

$certificate

TypeOpenSSLCertificate|string

$output_filename

Typestring

Path to the output file.

$no_text

OptionalTypeboolDefault valuetrue

Return value

Typebool

Returns true on success, false on failure

Changes to the openssl_x509_export_to_file Function

PHP 8.0

  • Return type added: bool
  • Parameter name of parameter #1 changed: $x509 to $certificate
  • Parameter type added for parameter #1 ($certificate): OpenSSLCertificate|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: $notext to $no_text
  • Parameter type added for parameter #3 ($no_text): bool
  • Parameter default value added for position #3 ($no_text): true
  openssl_x509_export_to_file(
-     $x509,
+     OpenSSLCertificate|string $certificate,
-     $outfilename,
+     string $output_filename,
-     $notext
+     bool $no_text = true
-   )
+   ): bool

openssl_x509_export_to_file Function Availability

PHP VersionAvailability
PHP 8.5Future Release Yes
PHP 8.4Upcoming Release Yes
PHP 8.3Supported (Latest) Yes
PHP 8.2Supported Yes
PHP 8.1Security-Fixes Only 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