Swoole\Table::column »

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The Swoole\Table class

(PECL swoole >= 1.9.0)

简介

类摘要

class Swoole\Table implements Iterator, Countable {

/* 常量 */

const int TYPE_INT = 1;

const int TYPE_STRING = 7;

const int TYPE_FLOAT = 6;

/* 方法 */

public column(string $name, string $type, int $size = ?): bool

public count(): int

public create(): bool

public current(): array

public decr(string $key, string $column, int $decrby = ?): int

public del(string $key): bool

public destroy(): bool

public exist(string $key): bool

public get(string $key, string $field = ?): mixed

public incr(string $key, string $column, int $incrby = ?): int

public key(): mixed

public next(): void

public rewind(): void

public set(string $key, array $value): bool

public valid(): bool

}

预定义常量

Swoole\Table::TYPE_INT
Swoole\Table::TYPE_STRING
Swoole\Table::TYPE_FLOAT

目录

Swoole\Table::column — Set the data type and size of the columns.
Swoole\Table::__construct — Construct a Swoole memory table with fixed size.
Swoole\Table::count — Count the rows in the table, or count all the elements in the table if $mode = 1.
Swoole\Table::create — Create the swoole memory table.
Swoole\Table::current — Get the current row.
Swoole\Table::decr — Decrement the value in the Swoole table by $row_key and $column_key.
Swoole\Table::del — Delete a row in the Swoole table by $row_key.
Swoole\Table::destroy — Destroy the Swoole table.
Swoole\Table::exist — Check if a row is existed by $row_key.
Swoole\Table::get — Get the value in the Swoole table by $key and $field.
Swoole\Table::incr — Increment the value by $row_key and $column_key.
Swoole\Table::key — Get the key of current row.
Swoole\Table::next — Iterator the next row.
Swoole\Table::rewind — Rewind the iterator.
Swoole\Table::set — Update a row of the table by $key.
Swoole\Table::valid — Check if the current row is valid.

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