php / 8.1.5 / class.valueerror.html /

ValueError

Introduction

(PHP 8)

A ValueError is thrown when the type of an argument is correct but the value of it is incorrect. For example, passing a negative integer when the function expects a positive one, or passing an empty string/array when the function expects it to not be empty.

Class synopsis

class ValueError extends Error {
/* Inherited properties */
protected string $message = "";
private string $string = "";
protected int $code;
protected string $file = "";
protected int $line;
private array $trace = [];
private ? Throwable $previous = null;
/* Inherited methods */
final public Error::getMessage(): string
final public Error::getPrevious(): ?Throwable
final public Error::getCode(): int
final public Error::getFile(): string
final public Error::getLine(): int
final public Error::getTrace(): array
final public Error::getTraceAsString(): string
public Error::__toString(): string
private Error::__clone(): void
}

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https://www.php.net/manual/en/class.valueerror.php