PHP call_user_func_array function

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call_user_func_array

(PHP 4 >= 4.0.4, PHP 5)

call_user_func_array — Call a user function given with an array of parametersDescriptionmixed call_user_func_array ( callback function, array param_arr )

Call a user defined function with the parameters in
param_arr.

Parameters

function

The function to be called.

param_arr

The parameters to be passed to the function, as an indexed array.


Return Values

Returns the function result, or FALSE on error.

Examples

Example 1. call_user_func_array() example

function debug($var, $val)
{
    echo "***DEBUGGING\nVARIABLE: $var\nVALUE:";
    if (is_array($val) || is_object($val) || is_resource($val)) {
        print_r($val);
    } else {
        echo "\n$val\n";
    }
    echo "***\n";
}
 
$c = mysql_connect();
$host = $_SERVER["SERVER_NAME"];
 
call_user_func_array('debug', array("host", $host));
call_user_func_array('debug', array("c", $c));
call_user_func_array('debug', array("_POST", $_POST));

See Also

call_user_func()information about the callback type


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Published:
2.26.07 / 1am
Category:
PHP Functions
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