OpenSSL Functions
PHP Manual

openssl_csr_get_public_key

(PHP 5 >= 5.2.0, PHP 7)

openssl_csr_get_public_keyReturns the public key of a CERT

Description

resource openssl_csr_get_public_key ( mixed $csr [, bool $use_shortnames = true ] )
Warning

This function is currently not documented; only its argument list is available.


OpenSSL Functions
PHP Manual