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<openssl_cms_encryptopenssl_cms_sign>
^OpenSSL FunctionsLast updated: Mon, 26 Oct 2026

openssl_cms_read

(PHP 8)

openssl_cms_read — Export the CMS file to an array of PEM certificates

Description

function openssl_cms_read(string $input_filename, array &$certificates): bool

Performs the exact analog to openssl_pkcs7_read().

Warning

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

Parameters

input_filename

certificates

Return Values

Returns true on success or false on failure.


<openssl_cms_encryptopenssl_cms_sign>
^OpenSSL FunctionsLast updated: Mon, 26 Oct 2026