# Ev::iteration

(PECL ev >= 0.2.0)

Ev::iteration — Return the number of times the default event loop has polled for new events

### 说明

final public static Ev::iteration(): int

Return the number of times the event loop has polled for new events. Sometimes useful as a generation counter.

### 参数

此函数没有参数。

### 返回值

Returns number of polls of the default event loop.

### 参见

- Ev::depth() - Returns recursion depth

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