敲错了
<?php
print_r($_POST);
$_POST['test1']='testtest';
function test(){
$_POST['test2']='testaaa';
print_r($_POST);
}
test();
print_r($_POST);
?>
<?php
print_r($_POST);
$_POST['test1']='testtest';
function test(){
$_POST['test2']='testaaa';
print_r($_POST);
}
test();
print_r($_POST);
?>
Array
(
)
Array
(
[test1] => testtest
[test2] => testaaa
)
Array
(
[test1] => testtest
[test2] => testaaa
)
可能是那会没有看清楚吧。抱歉!