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我想聲明一個全局數組,並將數據放入一個函數中。在PHP中聲明全局數組
它的工作原理只有在全局變量是一個字符串,但如果它是一個數組:
$data = iterate("USER361");
print_r($data);
function iterate($username)
{
global $gv_array;
$sql = "select * from account where sponsor = '$username'";
$result = mysql_query($sql);
while($row = mysql_fetch_array($result))
{
$this_user = $row['username'];
$this_name = $row['full_name'];
$this_tier = $row['tier'];
$my_array = array("username"=>$this_user,"name"=>$this_name,"tier"=>$this_tier);
array_push($gv_array[],$my_array);
iterate($row['username']);
}
}//end of iterate
我得到的錯誤是:
PHP的警告:array_push()預計參數1是數組,在/var/www/html/inc/code.php空給出線29
的可能的複製[PHP如何在全球範圍內訪問該陣列?(http://stackoverflow.com/questions/11743275/php-how-to-access-this-array-globally) – julekgwa
不應該這行'array_push($ gv_array [],$ my_array);'是'array_push($ gv_array,$ my_array);' –
檢查在這裏:http://stackoverflow.com/questions/12876222/declaring-a-global-array –