Swoole\Table::key
(PECL swoole >= 1.9.0)
Swoole\Table::key — Get the key of current row.
参数
此函数没有参数。
返回值
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(PECL swoole >= 1.9.0)
Swoole\Table::key — Get the key of current row.
此函数没有参数。
add a note
