访问stdClass对象的数组

Question

New to PHP....I am trying to access a value in an array that comes from a decoded json file. I printed my variable to the screen, and this was returned...

Array ( 
[0] => stdClass Object ( 
    [period] => 0 
    [title] => Sunday 
    [fcttext] => Mostly cloudy with a chance of ...
    [pop] => 50 ) 
[1] => stdClass Object ( 
    [period] => 1 
    [title] => Sunday Night 
    [fcttext] => Partly cloudy. Low of 64F. Win.... 
    [pop] => 10 ) 
[2] => stdClass Object ( 
    [period] => 2 
    [title] => Monday 
    [fcttext] => Partly cloudy. High of 90F. Winds less than 5 mph. 
    [pop] => 10 ) 
[3] => stdClass Object ( 
    [period] => 3
    ...
    ) 
) 

How do I access, for instance, the fcttext from period 1?

Thanks!

Answer 1

Class methods and properties are accessed with the -> operator:

echo $arr[1]->fcttext;

Check out Reference - What does this symbol mean in PHP? when you are unsure on the meaning of an operator in php.