openssl_x509_export

(PHP 4 >= 4.2.0, PHP 5, PHP 7, PHP 8)

openssl_x509_export — Exports a certificate as a string

function openssl_x509_export(OpenSSLCertificate|string $certificate, string &$output, bool $no_text = true): bool

openssl_x509_export() stores certificate into a string named by output in a PEM encoded format.

certificate: See Key/Certificate parameters for a list of valid values.
output: On success, this will hold the PEM.
no_text: The optional parameter notext affects the verbosity of the output; if it is false, then additional human-readable information is included in the output. The default value of notext is true.

Returns true on success or false on failure.

Version	Description
8.0.0	`certificate` accepts an OpenSSLCertificate instance now; previously, a resource of type `OpenSSL X.509` was accepted.