PHP 8.5.0 Released!

ArithmeticError »

« Error::__clone

ArgumentCountError

(PHP 7 >= PHP 7.1.0, PHP 8)

Introduction

ArgumentCountError is thrown when too few arguments are passed to a user-defined function or method.

This error is also thrown when too many arguments are passed to a non-variadic built-in function.

Class synopsis

class ArgumentCountError extends TypeError {

/* 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 */

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

}

Found A Problem?

Learn How To Improve This Page • Submit a Pull Request • Report a Bug

User Contributed Notes 1 note

up

down

20

T7To7 ¶

7 years ago

Note if an invalid number of arguments are passed to a built-in function an ArgumentCountError exception will be thrown if and only if your code is in strict mode.
<?php
declare(strict_types = 1);
try {
 echo strlen('ahmed', 4);
} catch (ArgumentCountError $e) {
 echo $e->getMessage()';
}
?>