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    TypeError

    (PHP 7, PHP 8)

    Introduzione

    A TypeError may be thrown when:

    • The value being set for a class property does not match the property's corresponding declared type.
    • The argument type being passed to a function does not match its corresponding declared parameter type.
    • A value being returned from a function does not match the declared function return type.

    Sommario della classe

    class TypeError extends Error {
    /* Proprietà ereditate */
    protected string $message = "";
    private string $string = "";
    protected int $code;
    protected string $file = "";
    protected int $line;
    private array $trace = [];
    private ?Throwable $previous = null;
    /* Metodi ereditati */
    public Error::__construct(string $message = "", int $code = 0, ?Throwable $previous = null)
    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
    }

    Log delle modifiche

    Versione Descrizione
    7.1.0 A TypeError is no longer thrown when an invalid number of arguments are passed to a built-in PHP function in strict mode. Instead, an ArgumentCountError is raised.
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    User Contributed Notes 1 note

    up
    5
    celsowmbr at outlook dot com
    5 years ago
    An example:

    <?php

    function test($x):int {
        return     $x;
    }

    try {
            test('ss');
    }catch(    TypeError $e){
        echo     "Error !";
    }
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