Online PHP editor | refs for OQDRA

<?php $a = array ( 0 => '.', 1 => '..', 2 => 'BuzzMedia_ads', 3 => 'admin-bar-disabler', 4 => 'akismet', 5 => 'all-in-one-seo-pack', 6 => 'antivirus', 7 => 'buzzMobile', 8 => 'buzzworthy', 9 => 'cdn.php', 10 => 'faster-image-insert', 11 => 'featured-fuggers', 12 => 'google-sitemap-generator', 13 => 'gumiyo', 14 => 'index.php', 15 => 'open-in-new-window-plugin', 16 => 'pi-ajax-provider', 17 => 'pi-comment-voting', 18 => 'pi-fix-future-post', 19 => 'pi-fix-image-resize', 20 => 'pi-gallery', 21 => 'pi-mobile-theme', 22 => 'pi-profiler', 23 => 'regenerate-thumbnails', 24 => 'simple-facebook-connect', 25 => 'sm-onswipe-feeds', 26 => 'stats', 27 => 'taxonomy-images', 28 => 'tpc-memory-usage', 29 => 'wp-hide-dashboard', 30 => 'wp-pagenavi', 31 => 'wp-polls', 32 => 'wpsyslog2', 33 => 'yet-another-related-posts-plugin', ); $b = array ( 0 => '.', 1 => '..', 2 => '.git', 3 => 'buzzworthy', 4 => 'cli-files-checker', 5 => 'cli-img-check', 6 => 'cli-suspicious-code-scan', 7 => 'composer.json', 8 => 'ex-comments', 9 => 'fb-oauth', 10 => 'html_purifier_for_wp', 11 => 'migration-legacy-posts', 12 => 'pi-add-onswipe-script', 13 => 'pi-ajax-provider', 14 => 'pi-akamai', 15 => 'pi-bitly', 16 => 'pi-check-comments', 17 => 'pi-comment-voting', 18 => 'pi-daily-buzz', 19 => 'pi-dart-ad', 20 => 'pi-export-post', 21 => 'pi-fb-oauth', 22 => 'pi-feed', 23 => 'pi-fix-future-post', 24 => 'pi-fix-image-resize', 25 => 'pi-fix-parent', 26 => 'pi-ga-most-popular', 27 => 'pi-gallery', 28 => 'pi-header-carousels', 29 => 'pi-instagram-module', 30 => 'pi-its-widgers', 31 => 'pi-json-comments', 32 => 'pi-login', 33 => 'pi-mobile-feed', 34 => 'pi-mobile-theme', 35 => 'pi-partner-links', 36 => 'pi-profiler', 37 => 'pi-reaction', 38 => 'pi-redirect', 39 => 'pi-remote-ip-fix', 40 => 'pi-scan-db', 41 => 'pi-scan-ui', 42 => 'pi-scout-concierge', 43 => 'pi-sitemap', 44 => 'pi-static-permalink', 45 => 'pi-taxonomy-creation-date', 46 => 'pi-version-checker', 47 => 'pi_logger', 48 => 'regenerate-thumbnails', 49 => 'sailthru-newsletters', 50 => 'validation-tools', ); $c = array_intersect($a,$b); var_dump($c);