PHP Manual
OpenSSL Functions
Retrieve the available certificate locations

openssl_get_cert_locations

(PHP 5 >= 5.6.0, PHP 7, PHP 8)

openssl_get_cert_locations — Retrieve the available certificate locations

Description

openssl_get_cert_locations(): array

openssl_get_cert_locations() returns an array with information about the available certificate locations that will be searched for SSL certificates.

Parameters

This function has no parameters.

Return Values

Returns an array with the available certificate locations.

Examples

Example #1 openssl_get_cert_locations() example


<?php
var_dump(openssl_get_cert_locations());
?>

The above example will output:

array(8) {
  ["default_cert_file"]=>
  string(21) "/usr/lib/ssl/cert.pem"
  ["default_cert_file_env"]=>
  string(13) "SSL_CERT_FILE"
  ["default_cert_dir"]=>
  string(18) "/usr/lib/ssl/certs"
  ["default_cert_dir_env"]=>
  string(12) "SSL_CERT_DIR"
  ["default_private_dir"]=>
  string(20) "/usr/lib/ssl/private"
  ["default_default_cert_area"]=>
  string(12) "/usr/lib/ssl"
  ["ini_cafile"]=>
  string(0) ""
  ["ini_capath"]=>
  string(0) ""
}