日期:2014-05-16 浏览次数:20543 次
<?php
function demo(&$a, &$b) { $a =& $b; }
$a = 1;
$b = 2;
demo($a, $b);
$b = 3;
print $a;
?>
详细出处参考:http://www.jb51.net/article/22508.htm
function demo(&$x, &$y) {
$x =& $y;
}
$a = 1;
$b = 2;
demo($a, $b);
print $a;