# Imagick::newPseudoImage

(PECL imagick 2, PECL imagick 3)

Imagick::newPseudoImage — Creates a new image

### 说明

public Imagick::newPseudoImage(int `$columns`, int `$rows`, string `$pseudoString`): bool

Creates a new image using ImageMagick pseudo-formats.

### 参数

`columns`

  columns in the new image

`rows`

  rows in the new image

`pseudoString`

  string containing pseudo image definition.

### 返回值

成功时返回 `true`。

### 错误／异常

错误时抛出 ImagickException。

### 示例

示例 #1 Imagick::newPseudoImage()

`<?php
function newPseudoImage($canvasType) {
$imagick = new \Imagick();
$imagick->newPseudoImage(300, 300, $canvasType);
$imagick->setImageFormat("png");
header("Content-Type: image/png");
echo $imagick->getImageBlob();
}
//newPseudoImage('gradient:red-rgba(64, 255, 255, 0.5)');
//newPseudoImage("radial-gradient:red-blue");
newPseudoImage("plasma:fractal");
?>`
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