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Directories:
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open-graph
schema
twitter
Files:
aioseo-helper.php
asset-helper.php
attachment-cleanup-helper.php
author-archive-helper.php
blocks-helper.php
capability-helper.php
crawl-cleanup-helper.php
curl-helper.php
current-page-helper.php
date-helper.php
environment-helper.php
first-time-configuration-notice-helper.php
home-url-helper.php
image-helper.php
import-cursor-helper.php
import-helper.php
indexable-helper.php
indexable-to-postmeta-helper.php
indexing-helper.php
language-helper.php
meta-helper.php
notification-helper.php
options-helper.php
pagination-helper.php
permalink-helper.php
post-helper.php
post-type-helper.php
primary-term-helper.php
product-helper.php
redirect-helper.php
require-file-helper.php
robots-helper.php
robots-txt-helper.php
sanitization-helper.php
score-icon-helper.php
short-link-helper.php
site-helper.php
social-profiles-helper.php
string-helper.php
taxonomy-helper.php
url-helper.php
user-helper.php
wincher-helper.php
woocommerce-helper.php
wordpress-helper.php
wpdb-helper.php
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Edit File: curl-helper.php
<?php namespace Yoast\WP\SEO\Helpers; /** * Helper class for getting information about the installed cURL version. */ class Curl_Helper { /** * Checks is cURL is installed. * * @return bool Returns true if cURL is installed. */ public function is_installed() { return \function_exists( 'curl_version' ); } /** * Returns the currently installed cURL version. * * @return string|null Returns a string containing the cURL version, or null if cURL is not installed. */ public function get_version() { $version = \curl_version(); if ( ! isset( $version['version'] ) ) { return null; } return $version['version']; } }
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