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  1. <?php
  2.  
  3. class Foo
  4. {
  5. 	function test(int $a, int $b)
  6. 	{
  7. 		echo $a + $b;
  8. 		echo PHP_EOL;
  9. 	}
  10.  
  11. 	function test2(int $a, $b)
  12. 	{
  13. 		echo $a + $b;
  14. 		echo PHP_EOL;
  15. 	}
  16.  
  17. 	function test3(int $a, int $b = null)
  18. 	{
  19. 		echo $a + $b;
  20. 		echo PHP_EOL;
  21. 	}
  22. }
  23.  
  24. $foo = new Foo;
  25. $a = 1;
  26. $b = 2;
  27. $foo->test($a, $b);
  28.  
  29.  
Runtime error #stdin #stdout 0.02s 13064KB
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stdin
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Standard input is empty
stdout
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Catchable fatal error: Argument 1 passed to Foo::test() must be an instance of int, integer given, called in /home/3AGXqc/prog.php on line 27 and defined in /home/3AGXqc/prog.php on line 5
https://ideone.com/nFvtO
language:
PHP (php 7.3.5)
created:
11 years ago
visibility:
public

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