The UnexpectedValueException class

(PHP 5 >= 5.1.0, PHP 7, PHP 8)

Introduction

Exception thrown if a value does not match with a set of values. Typically this happens when a function calls another function and expects the return value to be of a certain type or value not including arithmetic or buffer related errors.

Class synopsis

class UnexpectedValueException extends RuntimeException {

/* 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 Exception::getMessage(): string

final public Exception::getPrevious(): ?Throwable

final public Exception::getCode(): int

final public Exception::getFile(): string

final public Exception::getLine(): int

final public Exception::getTrace(): array

final public Exception::getTraceAsString(): string

public Exception::__toString(): string

private Exception::__clone(): void

}

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evguenia dot chagnon at gmail dot com ¶

6 years ago


const TYPE_FOO = 'foo';
const TYPE_BAR = 'bar';

public function doSomething($x) {
   if($x != self::TYPE_FOO || $x != self::TYPE_BAR) {
       throw new UnexpectedValueException('Le paramètre doit être l\'une des constantes TYPE_*');
   }
}

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