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  1. <?php
  2. class Foo {
  3. 	public $name;
  4. 	public $type;
  5.  
  6. 	public function __construct($name, $type) {
  7. 		$this->name = $name;
  8. 		$this->type = $type;
  9. 	}
  10. }
  11.  
  12.  
  13. $array[] = new Foo('first', 0);
  14. $array[] = new Foo('second', 0);
  15. $array[] = new Foo('third', 1);
  16. $array[] = new Foo('fourth', 1);
  17.  
  18. $filter = array_filter($array, function($f) {return ($f->type == 1);});
  19.  
  20. $result = array_diff($array, $filter);
  21.  
  22. print_r($result);
Runtime error #stdin #stdout #stderr 0.02s 24400KB
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Standard input is empty
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Standard output is empty
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PHP Catchable fatal error:  Object of class Foo could not be converted to string in /home/Cb9m7d/prog.php on line 20
https://ideone.com/cxnyxI
language:
PHP (php 7.3.5)
created:
9 years ago
visibility:
public

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