Sets the pixel iterator to the first pixel row

# ImagickPixelIterator::setIteratorFirstRow

(PECL imagick 2, PECL imagick 3)

ImagickPixelIterator::setIteratorFirstRow — Sets the pixel iterator to the first pixel row

### 说明

public function ImagickPixelIterator::setIteratorFirstRow(): bool
警告

本函数还未编写文档，仅有参数列表。

Sets the pixel iterator to the first pixel row.

### 返回值

成功时返回 `true`。

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