php / 8.1.5 / exception.construct.html /

Exception::__construct

(PHP 5, PHP 7, PHP 8)

Exception::__constructConstruct the exception

Description

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

Constructs the Exception.

Parameters

message

The Exception message to throw.

code

The Exception code.

previous

The previous exception used for the exception chaining.

Note: Calling the constructor of class Exception from a subclass ignores the default arguments, if the properties $code and $message are already set.

Notes

Note:

The message is NOT binary safe.

© 1997–2021 The PHP Documentation Group
Licensed under the Creative Commons Attribution License v3.0 or later.
https://www.php.net/manual/en/exception.construct.php