<?php

/*

我们的 php.ini 包含了以下的设置：

display_errors = On

register_globals = Off

post_max_size = 8M

*/

echo 'display_errors = ' . ini_get('display_errors') . "\n";

echo 'register_globals = ' . ini_get('register_globals') . "\n";

echo 'post_max_size = ' . ini_get('post_max_size') . "\n";

echo 'post_max_size+1 = ' . (ini_get('post_max_size')+) . "\n";

echo 'post_max_size in bytes = ' . return_bytes(ini_get('post_max_size'));

function return_bytes($val) {

    $val = trim($val);

    $last = strtolower($val[strlen($val)-]);

    switch($last) {

        // 自 PHP 5.1.0 起可以使用修饰符 'G'

        case 'g':

            $val *= ;

        case 'm':

            $val *= ;

        case 'k':

            $val *= ;

    }

    return $val;

}

?>

display_errors = 1

register_globals = 0

post_max_size = 8M

post_max_size+1 = 9

post_max_size in bytes = 8388608