alexalexes

SELECT *
  FROM table
  join (select 1 id, 7 val union
          select 2, 8 union
          select 3, 5 union
          select 4, 4 union
          select 5, 1)  tmp on table.id = tmp.val
order by tmp.id

function file_session_write($base, $deltaLastTime)
{
 $id = session_id();
 //текущее время
 $CurrentTime = time();
 //через какое время сессии удаляются
 $LastTime = time() - $deltaLastTime;
 $file = file($base);
 $k = 0;
 for ($i = 0; $i < sizeof($file); $i++) {
  $line = explode("|", $file[$i]);
   if ($line[1] > $LastTime) {
   $ResFile[$k] = $file[$i];
   $k++;
  }
 }

 for ($i = 0; $i<sizeof($ResFile); $i++) {
  $line = explode("|", $ResFile[$i]);
  if ($line[0]==$id) {
      $line[1] = trim($CurrentTime)."\n";
      $is_sid_in_file = 1;
  }
  $line = implode("|", $line); $ResFile[$i] = $line;
 }

 $fp = fopen($base, "w");
 for ($i = 0; $i<sizeof($ResFile); $i++) { fputs($fp, $ResFile[$i]); }
 fclose($fp);

 if (!$is_sid_in_file) {
  $fp = fopen($base, "a-");
  $line = $id."|".$CurrentTime."\n";
  fputs($fp, $line);
  fclose($fp);
 }
  return sizeof(file($base));
}
session_start();
// а тут просто вызываем функцию с какими угодно параметрами, сколько угодно раз
$result1 = file_session_write( "session1.txt", 30);
$result2 = file_session_write( "session2.txt", 86400);
echo 'res1='.$result1.'; res2='.$result2;

numberStudentsPrice.innerHTML = +numberStudentsPrice.innerHTML + +numberStudentsPriceWeekend.innerHTML;

set tempdate=%date:~-10%
date 01-01-04
notepad.exe
date %tempdate%

set tempdate=%date:~-10%
date 01-01-04
start notepad.exe
date %tempdate%

var dataJSONArray = JSON.parse('<?php echo str_replace( "\'", "\\'",json_encode($u,JSON_UNESCAPED_UNICODE)); ?>');