Check if current position is valid.

# Swoole\Connection\Iterator::valid

(PECL swoole >= 1.9.0)

Swoole\Connection\Iterator::valid — Check if current position is valid.

### Description

public Swoole\Connection\Iterator::valid(): bool

Checks if the current position is valid.

### Parameters

This function has no parameters.

### Return Values

Returns TRUE if the current iterator position is valid, otherwise FALSE.

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