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  1. <?php
  2.  
  3. public function singleton($key, $value)
  4.     {
  5.         $this->set($key, function ($c) use ($value) {
  6.             static $object;
  7.  
  8.             if (null === $object) {
  9.                 $object = $value($c);
  10.             }
  11.  
  12.             return $object;
  13.         });
  14.     }
Runtime error #stdin #stdout #stderr 0.02s 20600KB
comments (?)
stdin 
Standard input is empty
stdout 
Standard output is empty
stderr 
PHP Parse error:  syntax error, unexpected 'public' (T_PUBLIC) in /home/ewsnK8/prog.php on line 3
https://ideone.com/JJDAyp
language:
PHP (php 7.3.5)
created:
9 years ago
visibility:
public

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