(PECL apd >= 0.2)
rename_function — Renames orig_name to new_name in the global function table
Renames a orig_name to new_name in the global function table. Useful for temporarily overriding built-in functions.
The original function name.
The new name for the original_name function.
Возвращает TRUE в случае успешного завершения или FALSE в случае возникновения ошибки.
Пример #1 rename_function() example
<?php
rename_function('mysql_connect', 'debug_mysql_connect' );
?>