Predefined Exceptions
PHP Manual

ArgumentCountError

(PHP 7 >= PHP 7.1.0)

Introduction

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

Class synopsis

ArgumentCountError extends TypeError {
/* Inherited properties */
protected string $message ;
protected int $code ;
protected string $file ;
protected int $line ;
/* Inherited methods */
final public string Error::getMessage ( void )
final public Throwable Error::getPrevious ( void )
final public mixed Error::getCode ( void )
final public string Error::getFile ( void )
final public int Error::getLine ( void )
final public array Error::getTrace ( void )
final public string Error::getTraceAsString ( void )
public string Error::__toString ( void )
final private void Error::__clone ( void )
}

Predefined Exceptions
PHP Manual