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I would like to create an array from the one below that can sort of filter using date ranges; For example, make an array that contains data using date <= 2018-05-09 without a loop. A loop is an option just wondering if you can filter by keys somehow. Array ( [2018-04-23 21:31:40] => -1.174 [2018-04-24 15:43:59] => -1.015 [2018-04-26 00:14:10] => -0.37 [2018-04-30 18:41:51] => -1.042 [2018-05-01 20:08:40] => -0.72 [2018-05-02 22:11:52] => -0.107 [2018-05-07 18:40:12] => -0.298 [2018-05-09 16:35:38] => -0.36 [2018-05-10 01:14:27] => 0.408 [2018-05-14 20:49:54] => 1.549 )

Folks, Can you figure-out why the following script fails to find the banned words on the page when the banned words are listed in an array ? <?php /* ERROR HANDLING */ //declare(strict_types=1); ini_set('display_errors', '1'); ini_set('display_startup_errors', '1'); error_reporting(E_ALL); mysqli_report(MYSQLI_REPORT_ERROR | MYSQLI_REPORT_STRICT); // 1). $curl is going to be data type curl resource. $curl = curl_init(); // 2). Set cURL options. curl_setopt($curl, CURLOPT_URL, 'https://www.buzzfeed.com/mjs538/the-68-words-you-cant-say-on-tv?utm_term=.xlN0R1Go89#.pbdl8dYm3X'); curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false); curl_setopt( $curl, CURLOPT_RETURNTRANSFER, true ); // 3). Run cURL (execute http request). $result = curl_exec($curl); $response = curl_getinfo( $curl ); if( $response['http_code'] == '200' ) { //Set banned words. $banned_words = array("Prick","Dick","Fag"); //Separate each words found on the cURL fetched page. $word = explode(" ", $result); //var_dump($word); for($i = 0; $i <= count($word); $i++){ foreach ($banned_words as $ban) { if (stripos($word[$i],$ban) !== FALSE){ echo "word: $word[$i]<br />"; echo "Match: $ban<br>"; }else{ echo "word: $word[$i]<br />"; echo "No Match: $ban<br>"; } } } } // 4). Close cURL resource. curl_close($curl); Remember the banned words exist on the page. And No. It is not because the banned words are not text but imgs as I checked the source code of the page and the banned words do exist as text. Check it out yourself, if you have any doubts. I hope it is not because this was set to false: curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, true); Setting it to "true", how-ever, shows a complete blank page. Why ? Must it not be set to "true" since the page is "httpS" anyway!

At my CMS I want to give site moderators ability to associate any meta information to a page. For meta keywords and description I have different fields but all other stuff are inserted like raw html , like this: <meta name="Generator" content="SomeCMS" /> <meta name="robots" content="nofollow" /> <link rel="canonical" href="http://example.com/content/poisk-i-upravlenie-kontentom" /> This html will be echoed to the page. Mainly only meta tags and link(rel=canonical) will be here. And now I think I have to make sure there is no xss attack in this code. So I need to filter it before saving to database. HtmlPurifier or http://github.com/voku/anti-xss don't work with meta tags. So what would you advise me? To parse text with regexp for meta tags and then check every metatag found for any style or on attributes or http-equiv="refresh"(to deny malicious metatag)?