call_user_func in PHP

Syntax of call_user_func mixed call_user_func(string function[, mixed parameter1[, … mixed parameterN]]) Calls the function given in the first parameter. Additional parameters are used as such when calling the function. The comparison to check for a matching function is case-insensitive. Returns the value returned by the function Example of call_user_func Output call_user_func Warning: Parameter 1 to … Read more