server/Gameserver/Amfphp/test.php

<?php

namespace loyalsoft;

include __DIR__ . '/main.php';
//require_once ROOTDIR . '/Util/OpenSSLVerify.php';                             # Ps. 这个文件和类名没有对应关系.
//header('X-Accel-Buffering: no');                                              # nginx 控制头, 关闭buffer
//set_time_limit(15);                                                           # 设置执行超时时间
echoLine("phpver:" . PHP_VERSION);


$a;
$b = "wg";

var_dump(my_null_default($a, $b));

var_dump(my_null_default(0, $b));
$a = 0;
var_dump(my_null_default($a, $b));
$a = "";
var_dump(my_null_default($a, $b));
$a = [];
var_dump(my_null_default($a, $b));