【发布时间】:2015-06-09 09:15:32
【问题描述】:
我有以下代码:
$_SESSION['aParties'] = time();
$aParties[] = $_SESSION['aParties'];
error_log(print_r($aParties,true), 3, "/var/tmp/error.log");
$first = reset(ksort($aParties));
数组aParties是这样的:
Array
(
[0] => 1433841062
)
但我得到了错误:
'Only variables should be passed by reference in the method ksort'
请帮帮我!提前谢谢
【问题讨论】:
标签: php pass-by-reference php-5.3