我现在正在练习php.我有一个问题.
我=在一些循环中看到一个.经常在mysql查询.那它代表什么?
=
两个==手段相等.但单身=?你能告诉我这背后的逻辑吗?
==
php operators while-loop
$dizi = array( "tr" => "Turkey", "uk" => "United Kingdom", "us" => "United States" );
我想添加"br"=>"brasil"到数组的末尾.
"br"=>"brasil"
谢谢.
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