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TypeError

(PHP 7, PHP 8)

ใฏใ˜ใ‚ใซ

TypeError ใŒใ‚นใƒญใƒผใ•ใ‚Œใ‚‹ใฎใฏใ€ไปฅไธ‹ใฎๅ ดๅˆใงใ™:

  • ใ‚ฏใƒฉใ‚นใฎใƒ—ใƒญใƒ‘ใƒ†ใ‚ฃใซ่จญๅฎšใ•ใ‚Œใฆใ„ใ‚‹ๅ€คใŒใ€ใƒ—ใƒญใƒ‘ใƒ†ใ‚ฃใงๅฎฃ่จ€ใ•ใ‚Œใฆใ„ใ‚‹ๅž‹ใจไธ€่‡ดใ—ใชใ„ๅ ดๅˆใ€‚
  • ้–ขๆ•ฐใซๆธกใ•ใ‚ŒใŸๅผ•ๆ•ฐใฎๅž‹ใŒใ€้–ขๆ•ฐใฎๅฎฃ่จ€ๆ™‚ใซๆŒ‡ๅฎšใ•ใ‚ŒใŸๅž‹ใจไธ€่‡ดใ—ใชใ„ๅ ดๅˆใ€‚
  • ้–ขๆ•ฐใฎๆˆปใ‚Šๅ€คใฎๅž‹ใŒใ€้–ขๆ•ฐใฎๅฎฃ่จ€ๆ™‚ใซๆŒ‡ๅฎšใ•ใ‚ŒใŸๅž‹ใจไธ€่‡ดใ—ใชใ„ๅ ดๅˆใ€‚

ใ‚ฏใƒฉใ‚นๆฆ‚่ฆ

class TypeError extends Error {
/* ็ถ™ๆ‰ฟใ—ใŸใƒ—ใƒญใƒ‘ใƒ†ใ‚ฃ */
protected string $message = "";
private string $string = "";
protected int $code;
protected string $file = "";
protected int $line;
private array $trace = [];
private ?Throwable $previous = null;
/* ็ถ™ๆ‰ฟใ—ใŸใƒกใ‚ฝใƒƒใƒ‰ */
public Error::__construct(string $message = "", int $code = 0, ?Throwable $previous = null)
final public Error::getMessage(): string
final public Error::getCode(): int
final public Error::getFile(): string
final public Error::getLine(): int
final public Error::getTrace(): array
private Error::__clone(): void
}

ๅค‰ๆ›ดๅฑฅๆญด

ใƒใƒผใ‚ธใƒงใƒณ ่ชฌๆ˜Ž
7.1.0 strict ใƒขใƒผใƒ‰ใฎๅ ดๅˆใซใ€ PHP ใฎ็ต„ใฟ่พผใฟใฎ้–ขๆ•ฐใซๆธกใ™ๅผ•ๆ•ฐใฎๆ•ฐใ‚’้–“้•ใˆใŸๅ ดๅˆใงใ‚‚ใ€ TypeError ใฏใ‚นใƒญใƒผใ•ใ‚Œใชใใชใ‚Šใพใ—ใŸใ€‚ ไปฃใ‚ใ‚Šใซใ€TypeError ใ‚’็ถ™ๆ‰ฟใ—ใŸ ArgumentCountError ใŒใ‚นใƒญใƒผใ•ใ‚Œใ‚‹ใ‚ˆใ†ใซใชใฃใฆใ„ใพใ™ใ€‚
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