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  1. <?php
  2.  
  3. class foo {    
  4.     var $arr = array('I am A.', 'I am B.', 'I am C.');
  5.     var $r   = 'I am r.';
  6. }
  7.  
  8. $foo = new foo;
  9. $arr = 'arr';
  10. echo $foo->{$arr}[1];
Success #stdin #stdout 0.01s 20568KB
comments (?)
stdin 
Standard input is empty
stdout 
I am B.
https://ideone.com/VGmLP8
language:
PHP (php 7.3.5)
created:
11 years ago
visibility:
public

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