Basic PHP Tutorial

Advanced PHP Tutorial

The error_log() function sends error information to a location

bool error_log ( string $message [, int $message_type [, string $destination [, string $extra_headers]]] )

It sends the error message to the web server's error log, TCP port, or to a file.

Serial Number	Parameters and Description
1	message The error message that should be logged.
2	message_type It indicates where the error should go. Possible message types may include- 0 - Default. Errors will be sent to the server logging system or file, depending on how the error_log configuration is set in the php.ini file 1 - to the email address set by the parameter destination. The fourth parameter extra_headers is only used in this type. 2 - Send errors via PHP debugging connection. This option is only available in PHP 3 available. 3 - The error is added to the file target string
3	destination Specify where to send error messages. Its meaning is described above, determined by the message_type parameter.
4	extra_headers Additional headers. When message_type is set to 1 Use this when. This information type uses the same built-in function as mail().

Returns TRUE on success, FALSE on failure.