runkit7_function_copy Copy a function to a new function name &reftitle.description; boolrunkit7_function_copy stringsource_name stringtarget_name &reftitle.parameters; source_name Name of the existing function target_name Name of the new function to copy the definition to &reftitle.returnvalues; &return.success; &reftitle.examples; A <function>runkit7_function_copy</function> example ]]> &example.outputs; &reftitle.seealso; runkit7_function_add runkit7_function_redefine runkit7_function_rename runkit7_function_remove