TypeError

(PHP 7, PHP 8)

Вступ

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.

class TypeError extends Error {

/* Успадковані властивості */

protected string $message = "";

private string $string = "";

protected int $code;

protected string $file = "";

protected int $line;

private array $trace = [];

private ?Throwable $previous = null;

/* Успадковані методи */

public Error::__construct(string $message = "", int $code = 0, ?Throwable $previous = null)

}

Версія	Опис
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.

down

5 years ago

An example:

<?php

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

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