Test Strict_types ^DEBUG

Examples of using DECLARE(STRICT_TYPES=1);

Points to note:

1. this "parent" file includes a file with either:
   • strict not set - (fn-strict-0.php)
     function parameter type declarations NOT SET
   • strict set - (fn-strict-1.php)
     function parameter type declarations SET
2. selecting Test calls the relevant file and the function test(...)
3. Results are shown in the table

 

Tests:

Test(...)	Parent	included	Result	Type
test(2, 3)	not declared	not declared
test(2, 3)	not declared	Strict=1
test(2, 3)	Strict=1	not declared
test(2, 3)	Strict=1	Strict=1	5	Matched
test("2","3")	not declared	not declared
test("2","3")	Strict=1	not declared
test("2","3")	not declared	Strict=1
test("2","3")	Strict=1	Strict=1

 

Included file: fn-strict-1.php   

<?php DECLARE(STRICT_TYPES=1);  

function test (int $a, int $b)
: int
{
  return $a + $b;
}