Draws a vertical line path

# ImagickDraw::pathLineToVerticalRelative

(PECL imagick 2, PECL imagick 3)

ImagickDraw::pathLineToVerticalRelative — Draws a vertical line path

### 说明

public function ImagickDraw::pathLineToVerticalRelative(float `$y`): bool
警告

本函数还未编写文档，仅有参数列表。

Draws a vertical line path from the current point to the target point using relative coordinates. The target point then becomes the new current point.

### 参数

`y`

  y coordinate

### 返回值

没有返回值。

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