如何在PHP中将变量作为$ _POST键传递? [英] How to pass variable as $_POST key in PHP?

问题描述

如何在PHP中将变量作为$ _POST数组键值传递?还是不可能?

How can you pass a variable as the $_POST array key value in PHP? Or is it not possible?

$test = "test";
echo $_POST[$test];

谢谢

推荐答案

$_POST['key'] = "foo";
echo $_POST['key'];

如果我没看错，您想设置一个$_POST键.

If I understood right, you want to set a $_POST key.

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