1
我正在從具有在函數內無法訪問全局變量變量(即關聯數組)的全局變量變量:發行訪問
$arr1 = array(
1 => "Alex1",
2 => "Blah",
3 => "Charlie"
);
$arr2 = array(
1 => "D",
2 => "E",
3 => "F"
);
function GetVal()
{
$x = 1; // But could be any value
$dd = $GLOBALS[${'arr'.$x}];
$ouput = $dd[1]; // should be "Alex1"
}
發出通知:未定義變量和注意:未定義指數
非常感謝:) – AliC