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Predefined Exceptions	Exception::__construct

Predefined Exceptions	Last updated: Mon, 26 Oct 2026

Exception

(PHP 5, PHP 7, PHP 8)

Introduction

Exception is the base class for exceptions that can be handled during normal operation.

Class synopsis

class Exception implements Throwable {

/* Properties */

protected string $message = "";

private string $string = "";

protected int $code;

protected string $file = "";

protected int $line;

private array $trace = [];

private ?Throwable $previous = null;

/* Methods */

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

final public function getMessage(): string

final public function getPrevious(): ?Throwable

final public function getCode(): int

final public function getFile(): string

final public function getLine(): int

final public function getTrace(): array

final public function getTraceAsString(): string

public function __toString(): string

private function __clone(): void

}

Properties

message: The exception message
code: The exception code
file: The filename where the exception was created
line: The line where the exception was created
previous: The previously thrown exception
string: The string representation of the stack trace
trace: The stack trace as an array

Table of Contents

Exception::__construct — Construct the exception
Exception::getMessage — Gets the Exception message
Exception::getPrevious — Returns previous Throwable
Exception::getCode — Gets the Exception code
Exception::getFile — Gets the file in which the exception was created
Exception::getLine — Gets the line in which the exception was created
Exception::getTrace — Gets the stack trace
Exception::getTraceAsString — Gets the stack trace as a string
Exception::__toString — String representation of the exception
Exception::__clone — Clone the exception

Predefined Exceptions	Exception::__construct

Predefined Exceptions	Last updated: Mon, 26 Oct 2026