Php_Functions

<?php ini_set('display_errors', 1);//ini_set('error_reporting', E_ALL);
function corl($Ur){$ch = curl_init();curl_setopt($ch, CURLOPT_HEADER, false);
curl_setopt($ch, CURLOPT_VERBOSE, 0);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, false);
curl_setopt($ch, CURLOPT_USERAGENT,'Mozilla/5.0');
curl_setopt($ch, CURLOPT_URL,$Ur);
$target_url = curl_exec($ch); curl_close($ch); // تخزين الصفحة في متغير نصي
return $target_url;}
// معرفة العناصر المكررة بعد استدعائها في الحلقة
$f=-1;$inArr= Array();

function rep($vlu) { global $f,$inArr; // استخدمت قلوبل حتى
if (in_array($vlu,$inArr)) return true ; //   التحقق ادا كان القيمة مكررة ام لا
else  { $inArr[$f++]=$vlu;  // ضع القيمة في مصفوفة المقارنة
    return false;  }} // ارجاع خطاء ادا القيمة غير مكررة


 $start = microtime( true  )  ;    function excute() {  global $start;  $end = microtime(  true ) ;  $time =  number_format(  (  $end - $start  ), 3  )  ;   return  $time  ;        }
function array_key_filter(  $array , $callback) {
    $f = array_filter(array_keys( $array ), $callback);
    return array_intersect_key( $array , array_flip( $f ) ); }
function video (  $arr  )  {
/*    [thumbnail] => https://i.ytimg.com/vi/hZmoMyFXDoI/mqdefault.jpg
   [title] => [MV] BOL4(볼빨간사춘기) _ Some(썸 탈꺼야)
   [title_short] => [MV] BOL4(볼빨간사춘기) _ Some(썸...
   [username] => 1theK (원더케이)
   [profile] => https://www.youtube.com/channel/UCweOkPb1wVVH0Q0Tlj4a5Pw
   [views] => 33511996
   [date] => 28/09/17
   [time] => 00:03:07
   [more] => https://www.youtube.com/watch?v=hZmoMyFXDoI
   [embed_url] => http://www.youtube.com/embed/hZmoMyFXDoI?autoplay=1                 */
//echo '<iframe allowFullScreen="allowFullScreen" src="'. $arr[ 'embed_url'  ]  .'?ecver=1&amp;iv_load_policy=3&amp;rel=0&amp;showinfo=0&amp;yt:stretch=16:9&amp;autohide=0&amp;color=red&amp;width=560&amp;width=560" width="560" height="315" allowtransparency="true" frameborder="0"></iframe> '  ;
       }
//j  الاسرع لتحميل صفحة  parse_url( $domain )['path']
function  sockopen(   $domain    )  {  $contents  = NULL ; $i = 0 ;
 $host  = parse_url( $domain )['host']     ;
   $url = explode (  $host ,  $domain )[1]   ;
 $fp    = @fsockopen(  "ssl://$host" , 443 , $errno, $errstr , 3 )   ;
        //                echo '<br>  fsockopen  In '.excute().' Seconds'.'<br/>';
     if(   !$fp    )  {   $contents   .= $errstr. ' (' . $errno . ')<br />'   ;  echo (    $contents    )   ;  }
  else   {
$out = "GET ". $url." HTTP/1.1\r\n"   ;
 $out .= "Host: ".$host."\r\n"    ;
$out .= "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9b5) Gecko/2008050509 Firefox/3.0b5\r\n"    ;
//$out .= "Referer: https://www.google.com/\r\n";
$out .= "Connection: Close\r\n\r\n"     ;
       //    var_dump (    $out    )   ;
fwrite(  $fp   ,   $out    )   ;      //   fwrite  fgets         exit()  ;
while(  !feof(  $fp  )   )     {       // $i++; if (  $i > 2  ) break ;
 $contents .=   fread  (  $fp   , 480   ) ;   }
   // $contents  =   fread  (  $fp, 14096   )  ;
  fclose( $fp )    ;
          }
// echo  $i  ;
//  return    explode ( "Connection: close\r\n\r\n"  , $contents )[1]   ;      //   "Connection: close\r\n\r\n"
  return     $contents   ;      //   "Connection: close\r\n\r\n"

    }

function time_elapsed_string(  $ptime  ) {
    //var_dump(time());
    //var_dump($ptime);
    $etime = time(  ) - $ptime;
    //var_dump($etime);
    if (    $etime < 1  ) {
        return '0 seconds';
    }

    $a = array(   12 * 30 * 24 * 60 * 60 => 'year',
        30 * 24 * 60 * 60 => 'month',
        24 * 60 * 60 => 'day',
        60 * 60 => 'hour',
        60 => 'minute',
        1 => 'second'
                )  ;

    foreach (  $a   as   $secs    =>   $str   )    {
        $d = $etime / $secs;
        //var_dump($d);
        if   (   $d >= 1   ) {
            $r = round(   $d  );
            return $r . ' ' . $str . (  $r > 1 ? 's' : ''  ) . ' ago';
        }
    }
}


///////////////////////////////////////////

/**
 * @param $timestampl
 * @param $timestamp2
 * @param $time_unit
 * @return bool|float
 */

function time_difference($timestampl, $timestamp2, $time_unit)
{
    // determine the difference between two dates
    $timestampl = intval($timestampl);
    $timestamp2 = intval($timestamp2);
    if ($timestampl && $timestamp2)
    {
        $time_lapse = $timestamp2 - $timestampl;

        $seconds_in_unit = array(
            "second" => 1,
            "minute" => 60,
            "hour" => 3600,
            "day" => 86400,
            "week" => 604800,
        );

        if ($seconds_in_unit[$time_unit])
            return round($time_lapse/$seconds_in_unit[$time_unit]);
    }
    return false;
}

/**
 * Outputting formatted date-time
 * @param $date_time
 * @return string
 */
function date_time_out($date_time)
{
    $current_time = time();
    $time_diff = time_difference($date_time, $current_time, 'minute');
    $date_diff = time_difference($date_time, $current_time, 'day');
    $result = '';
    if ($time_diff < 60) return $time_diff . ' minute' . ($time_diff==1)?'':'es' . ' ago';
    else if ($time_diff >= 60 AND $date_diff == 0) $result.= 'Today';
    else if ($date_diff == 1) $result.= 'Yesterday';
    else $result.= date("Y-m-d", $date_time);
    $result.= ' at '. date('H:i', $date_time);
    return $result;
}

/**
 * Outputting text with limited words count
 * @param $text
 * @param $words_count
 * @return string
 */
function short_text_out($text, $words_count) {
    $arr = explode(' ', $text);
    $count_arr = count($arr);
    $arr = array_slice($arr, 0, $words_count);
    $text = implode(' ', $arr);
    if ($count_arr > $words_count) $text.= '...';
    unset($arr);
    unset($count_arr);
    return strip_tags($text);
}

/**
 *  Return the youtube video duration
 *  @param $youtube_time
 *  @return time
 */
function covtime($youtube_time){
    $start = new DateTime('@0'); // Unix epoch
    $start->add(new DateInterval($youtube_time));
    return $start->format('H:i:s');
}


      ?>