Wait for I/O activity on all connections in a client

# GearmanClient::wait

(PECL gearman >= 0.6.0)

GearmanClient::wait — Wait for I/O activity on all connections in a client

### 说明

public function GearmanClient::wait(): bool

This waits for activity from any one of the connected servers.

### 参数

此函数没有参数。

### 返回值

`true` on success `false` on an error.

### 参见

- GearmanWorker::wait() - Wait for activity from one of the job servers

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