。但我得到這個錯誤不能重新聲明calcPercentages(),它告訴我,這是宣佈這是正確的只要我能告訴函數只聲明一次,Php就不能重新聲明函數
包含錯誤的函數的函數線17 ...
function auditStats($audit){
$mysqli = dbConnect();
$audit_id = $audit;
$result = $mysqli->query("SELECT imageGrade, SUM(imageGrade=1) AS grade1, SUM(imageGrade=2) AS grade2, SUM(imageGrade=3) AS grade3, COUNT(*) AS total_imgs FROM image WHERE type != 'standard' and auditID ='$audit_id'")or exit("Error code ({$mysqli->errno}): {$mysqli->error}");
$row = $result->fetch_assoc();
$grade1 = $row['grade1'];
$grade2 = $row['grade2'];
$grade3 = $row['grade3'];
$totalImgs = $row['total_imgs'];
function calcPercentages($grade, $total){
$percent = round(($grade/$total) * 100,2);
return $percent;
}
if ($totalImgs != 0){
$percent_1 = calcPercentages($grade1, $totalImgs);
}
$return_array = [
'total'=>$totalImgs,
'percent_1'=>$percent_1
];
return $return_array;
}
的功能是不是被任何地方叫除了auditStats函數中,結果還呼籲下使用頁面
$percent_1 = auditStats($auditID)[percent_1];
請原諒我,如果我已經在明顯的新手誤,我從程序移動到OOP和我剛開始使用它。
謝謝,另學了一課:) – tatty27