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runkit_function_rename

Change a function's name (PECL runkit:0.7-0.9)
bool runkit_function_rename ( string funcname, string newname )

Note:

By default, only userspace functions may be removed, renamed, or modified. In order to override internal functions, you must enable the runkit.internal_override setting in the system-wide php.ini file.

Parameters

funcname

Current function name

newname

New function name

Return Values

Returns TRUE on success or FALSE on failure.