處理此數組時,每次引用該數組時都會給出通知,直到將某個數組添加到該數組中爲止。所有的輸出按預期工作。處理空維度的多維數組
的通知截圖: http://imgur.com/75RGA
function create_round(&$arrTeam)
{
$numTeams = 4;
$used = array();
for ($i = 0; $i < $numTeams; $i++) {
if (!in_array($i, $used)) { //if i isnt already scheduled to play
for ($u = $numTeams-1; $u > $i; $u--) {
if (!in_array($u, $used) && !in_array($u, $arrTeam[$i]["games"])) { //if u isnt already scheduled to play and u hasnt been played by i before
$arrTeam[$i]["games"][sizeof($arrTeam[$i]["games"])] = $u;
$arrTeam[$u]["games"][sizeof($arrTeam[$u]["games"])] = $i;
$used[sizeof($used)] = $i;
$used[sizeof($used)] = $u;
echo($arrTeam[$i]["name"] . " VS " . $arrTeam[$u]["name"] . "<br>");
break;
}
}
}
}
var_dump($arrTeam);
}
function round_robin()
{
$numTeams = 4;
//Create array
$arrTeam = array(
$team = array(
"name" => "",
"games" => array()
)
);
//TEMP ASSIGNING NAMES
for ($i = 1; $i < $numTeams+1; $i++)
$arrTeam[$i-1]["name"] = "Team $i";
//Echo Round numbers
for ($i = 1; $i < $numTeams; $i++) {
echo("<br>Round $i<br>");
create_round($arrTeam);
}
}
round_robin();
應通知只是被禁用或有應付的更好的方法嗎?
我試圖填充它,但代碼結束了兩倍長,非常混亂。
沒有需要'sizeof'聲明。你可以像下面這樣向數組添加元素:'$ arrTeam [$ i] [「games」] [] = $ u' and'$ used [] = $ i;' –
哦,哇,真酷!謝謝 – user1439737