TypeError

(PHP 7, PHP 8)

Introducere

There are three scenarios where a TypeError may be thrown. The first is where the argument type being passed to a function does not match its corresponding declared parameter type. The second is where a value being returned from a function does not match the declared function return type. The third is where an invalid number of arguments are passed to a built-in PHP function (strict mode only).

Sinopsisul clasei

TypeError extends Error {

/* Proprietăți moștenite */

protected string $message ;

protected int $code ;

protected string $file ;

protected int $line ;

/* Metode moștenite */

final public Error::getMessage ( ) : string

final public Error::getPrevious ( ) : Throwable

final public Error::getCode ( ) : mixed

final public Error::getFile ( ) : string

final public Error::getLine ( ) : int

final public Error::getTrace ( ) : array

final public Error::getTraceAsString ( ) : string

public Error::__toString ( ) : string

final private Error::__clone ( ) : void

}

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User Contributed Notes 1 note

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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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