记录、结构和联合数组用 标签表示。

Records, structures, and associative arrays are represented with the tag.

youdao

大括号表示联合数组(即对象)，它的键-值组合由逗号分隔。

Curly braces denote an associative array (that is, an object), with its key-value pairs separated by commas.

youdao

由于MySQL结果是以联合数组的形式传入的，因此没有任何中间步骤。

Since our MySQL results come in the form of an associative array, there is no intermediary step.

youdao