Description
bool 
openssl_csr_export_to_file ( resource csr, string outfilename [, bool notext] )
     openssl_csr_export_to_file() takes the Certificate
     Signing Request represented by csr and saves it
     as ascii-armoured text into the file named by outfilename.
    
 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.
    
     See also openssl_csr_export(),
     openssl_csr_new() and
     openssl_csr_sign().