1--TEST-- 2Scalar type - default via constants - error condition 3--FILE-- 4<?php 5 6const STRING_VAL = "test"; 7 8function int_val(int $a = STRING_VAL): int { 9 return $a; 10} 11 12var_dump(int_val()); 13 14?> 15--EXPECTF-- 16Fatal error: Uncaught TypeError: Argument 1 passed to int_val() must be of the type integer, string given, called in %s on line %d and defined in %s:%d 17Stack trace: 18#0 %s(%d): int_val() 19#1 {main} 20 thrown in %s on line %d 21