openssl_x509_export_to_file Exports a certificate to file &reftitle.description; boolopenssl_x509_export_to_file mixedx509 stringoutfilename boolnotext&true; openssl_x509_export_to_file stores x509 into a file named by outfilename in a PEM encoded format. &reftitle.parameters; &openssl.param.x509; outfilename Path to the output file. notext ¬e.openssl.param-notext; &reftitle.returnvalues; &return.success;