如何结合两个变量的结果来回显另一个变量？ [英] how to combine the results of two variables to echo another variable?

问题描述

你好，

我是一个PHP新手，所以请耐心等待。


这是我想要做的：


$ foobar =" blah blah";

$ a =" foo";

$ b =" bar" ;

$ fooboo =" $ a" 。 $ b;

echo $ fooboo


我知道我的语法不正确所以我正在寻找功能

使$ fooboo回显$ foobar变量blah blah，而不是

" foobar"。


任何帮助表示赞赏。

Hello,
I''m a somewhat PHP newbie, so please bear with me.

Here is what I am trying to do:

$foobar = "blah blah";
$a = "foo";
$b = "bar";
$fooboo = "$a" . "$b";
echo $fooboo

I know my syntax here is not correct so I am looking for the function
to make $fooboo echo out the $foobar variable "blah blah", and not as
"foobar".

Any help is appreciated.

推荐答案

foobar =" blah blah";

foobar = "blah blah";

a =" foo";

a = "foo";

b =" bar";

b = "bar";

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