1. $_GET $_POST $_REQUEST php的输入包括get,post,post文件上传 php code: $_REQUEST(get post 有同名的参数 则以post优先),$_GET ,$_POST $_SERVER $_SESSION $_COOKIE $_FILES 8. $GLOBALS $sb= ' zq ' ; test(); function test(){ var_dump($GLOBALS[ '
1. $_get $_post $_request
php的输入包括get,post,post文件上传
php code: $_REQUEST(get & post 有同名的参数 则以post优先),$_GET ,$_POST
$_SERVER
$_SESSION
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$_COOKIE
$_FILES
8. $GLOBALS
$sb=<span>'</span><span>zq</span><span>'</span><span>;
test();
function test(){
var_dump($GLOBALS[</span><span>'</span><span>sb</span><span>'</span><span>]);
}
echo </span><span>'</span><span><hr/></span><span>'</span><span>;
$obj_zq </span>= <span>new</span><span> zq();
$obj_zq</span>-><span>test();
</span><span>class</span><span> zq{
</span><span>public</span><span> function test(){
var_dump($GLOBALS[</span><span>'</span><span>sb</span><span>'</span><span>]);
}
}</span>
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