我希望在数据库查询之后回显日期列的结果,但是如果我在尝试回显变量之前在$数组上调用var_dump,则字符串将仅回显到屏幕。
如果我取消注释“// var_dump($ assocArray [0] [”date“]);”那么我可以回应日期,否则什么都不会回应......这里发生了什么?
$link = sqlsrv_connect("localhost", array("UID" => 'myuser', "PWD" => 'mypass', "Database"=>'mydb'));
$result = sqlsrv_query($link, "select date from mytable where id=1");
$i=0;
while($row=sqlsrv_fetch_array($result,SQLSRV_FETCH_ASSOC))
{
$assocArray[$i] = $row;
$i++;
}
sqlsrv_free_stmt($result);
sqlsrv_close($link);
echo "\n Dump AssocArray: \n";
echo "====================\n";
//var_dump($assocArray[0]["date"]);
echo "\n\n Echo Date: \n";
echo "====================\n";
echo $assocArray[0]["date"]->date; //doesnt print
echo "\n\n Dump Date: \n";
echo "====================\n";
var_dump($assocArray[0]["date"]);
/* result of Dump Date:
object(DateTime)#1 (3) {
["date"]=>
string(19) "2011-01-20 04:00:00"
["timezone_type"]=>
int(3)
["timezone"]=>
string(28) "America/Indiana/Indianapolis"
}
*/