XXVII. Error Handling and Logging Functions

Requirements

These functions are available as part of the standard module , which is always available .

Installation

There is no installation needed to use these functions , they are part of the PHP core .

Predefined Constants

These constants are part of the PHP core and always available .

טבלה 1 .

PHP 4 only .
PHP 4 only .
PHP 4 only .
PHP 4 only .
PHP 4 only .
PHP 4 only .

See Also

Fore more Information see the section Error Handling .

תוכן העניינים:
error_log -- send an error message somewhere
error_reporting -- set which PHP errors are reported
restore_error_handler -- Restores the previous error handler function
set_error_handler -- Sets a user-defined error handler function.
trigger_error -- Generates a user-level error/warning/notice message
user_error -- Generates a user-level error/warning/notice message