'aaa')); スカラー型宣言 PHP Fatal error: Uncaught TypeError: Argument 4 passed to sumOfInts() must be of the type integer, string given, called in xxx.php on line x php7
'aaa')); declare(strict_types=1); スカラー型宣言 PHP Fatal error: Uncaught TypeError: Argument 4 passed to sumOfInts() must be of the type integer, string given, called in xxx.php on line x php7
'aaa')); declare(strict_types=1); スカラー型宣言 PHP Fatal error: Uncaught TypeError: Argument 4 passed to sumOfInts() must be of the type integer, string given, called in xxx.php on line x php7
"0x1")); bool(true) bool(true) int(15) string(2) "oo" PHP5 bool(false) bool(false) int(0) Notice: A non well formed numeric value encountered in xxx.php on line x string(3) "foo" php7
"0x1")); bool(true) bool(true) int(15) string(2) "oo" PHP5 bool(false) bool(false) int(0) Notice: A non well formed numeric value encountered in xxx.php on line x string(3) "foo" php7 ຯʹϋϚΔ͔