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我試圖使它停止顯示其餘的如果$ walk_jail不爲空PHP循環MySQL的幫助
1)$ walk_jail是空
2)$ walk_jail是空
3)$ walk_jail是空
4)$ walk_jail是不顯示其餘空
停止。
$walk = 15;
for ($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>";
}
謝謝
你也可以使用break 1;等打破循環的各個部分 - 只是一個小技巧:) – 2009-11-01 02:38:21