PHP中call_user_func_array()関数の使い方の説明
1560 ワード
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:
例1.call_user_func_array() example
(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:
例1.call_user_func_array() example
function debug($var, $val)
{
echo "***DEBUGGING
VARIABLE: $var
VALUE:";
if (is_array($val) || is_object($val) || is_resource($val)) {
print_r($val);
} else {
echo "
$val
";
}
echo "***
";
}
$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", $_POST));
?>
function test($str) {
echo $str;
}
call_user_func_array("test","NO.1 www.chhua.com");// "NO.1 www.chhua.com"
// “ ，
class testClass {
public function write($str){
echo $str;
}
}
call_user_func_array(array(testClass,write),"NO.1 www.chhua.com");// ， array()，array( ， )
?>