1--TEST-- 2openssl_pkey_export_to_file memory leak 3--EXTENSIONS-- 4openssl 5--FILE-- 6<?php 7 8$path = "file://" . __DIR__ . "/private_rsa_1024.key"; 9$key = [$path, ""]; 10var_dump(openssl_pkey_export_to_file($key, str_repeat("a", 10000), passphrase: "")); 11 12?> 13--EXPECTF-- 14Warning: openssl_pkey_export_to_file(output_filename): must be a valid file path %s 15bool(false) 16