$ this - >"变量值"OOP PHP

Question

我想知道它是否可能,如果是的话,我怎么会这样做:

$this->id < - 我有这样的事情.但为了让它更有用我想拥有$this->(and here to change the values)

对于前:我可能有 $this->id $this->allID $this->proj_id

我怎么能这样做,实际上我有$this->($myvariable here, that has a unique name in it)？

Answer 1

你可以简单地使用这个:

 $variable = 'id';
 if ( isset ( $this->{$variable} )  ) 
 {
    echo $this->{$variable};
 }