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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 parameters

## Description

mixed call_user_func_array ( callback function, array param_arr )

Call a user defined function given by function, with the parameters in param_arr. For example:

Example 1. call_user_func_array() example
`<?php 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(), and information about the callback type

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