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Is there an equivalent in Python for PHP's call_user_func_array?
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The call_user_func() is an inbuilt function in PHP which is used to call the callback given by the first parameter and passes the remaining parameters as argument. It is used to call the user-defined functions.
PHP call_user_func_array function example How it works. First, define a function add() that returns the sum of two integers. Second, call the add() function via the call_user_func_array() function. The first argument is the function name, and the second argument is an array of arguments of the add() function.
The call_user_func_array () function calls a callback function with parameters. Here’s the syntax of the call_user_func_array () function: The call_user_func_array () has two parameters: $callback is the name of a function or any callable that will be called.
The call_user_func () is an inbuilt function in PHP which is used to call the callback given by the first parameter and passes the remaining parameters as argument. It is used to call the user-defined functions. mixed call_user_func ( $function_name [, mixed $value1 [, mixed $...
Using PHP 8, call_user_func_array call callback function using named arguments if an array with keys is passed to $args parameter, if the array used has only values, arguments are passed positionally. <?php function test(string $param1, string $param2): void echo $param1.' '.$param2; $args = ['hello', 'world']; //hello world
The call_user_func_array () function can call a custom function "function" with the parameters from "param_arr array". <?php $func = "str_replace"; $params = array("monkeys", "giraffes", "Hundreds and thousands of monkeys "); $output_array = call_user_func_array($func, $params); echo $output_array; ?>
Call the function with the array preceded by *:
function(*array)
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