php loops mysql Справка

Question

Я пытаюсь остановить отображение остальных, если $ walk_jail не пусто

1) $ walk_jail пусто

2) $ walk_jail пусто

3) $ walk_jail пуст

4) $ walk_jail не пусто

Хватит показывать остальные.

$walk = 15;

for ( $counter = 1; $counter <= $walk; $counter += 1) {

$result= mysql_query("SELECT * FROM walk_txt") or die (mysql_error());
$walk_numrows = mysql_num_rows($result);
$random_walk = rand(1,$walk_numrows);

$getfl = mysql_query("SELECT * FROM walk_txt WHERE id='$random_walk'");
$showfinfo = mysql_fetch_array($getfl);

$walk_txt = $showfinfo['txt'];
$walk_jail = $showfinfo['jail'];
$walk_hp = $showfinfo['hp'];
$walk_money = $showfinfo['money'];
$walk_item = $showfinfo['itemid'];

if($walk_jail){
echo "$counter) <span class='bad'>$walk_txt</span><br>";
}elseif($walk_money){
echo "$counter) <span class='win'>$walk_txt</span><br>";
}elseif($walk_item){
echo "$counter) <span class='win'>$walk_txt</span><br>";
}elseif($walk_money == 0 && $walk_jail == 0 && $walk_hp == 0){
echo "$counter) $walk_txt<br>";
}

Спасибо

Answer 1

Полагаю, вы ищете оператор break; , который выпадет из цикла.

$walk = 15

for ( $counter = 1; $counter <= $walk; $counter += 1) {

  ....    

  if($walk_jail){
    echo "$counter) <span class='bad'>$walk_txt</span><br>";
    break; // ** this will drop out of the loop
  }elseif($walk_money){
    echo "$counter) <span class='win'>$walk_txt</span><br>";
  }elseif($walk_item){
    echo "$counter) <span class='win'>$walk_txt</span><br>";
  }elseif($walk_money == 0 && $walk_jail == 0 && $walk_hp == 0){
    echo "$counter) $walk_txt<br>";
  }
}