# Imagick::setImageIterations

(PECL imagick 2, PECL imagick 3)

Imagick::setImageIterations — Sets the image iterations

### 说明

public Imagick::setImageIterations(int `$iterations`): bool

Sets the number of iterations an animated image is repeated.

### 参数

`iterations`

  The number of iterations the image should loop over. Set to '0' to loop continuously.

### 返回值

成功时返回 `true`。

### 错误／异常

错误时抛出 ImagickException。

### 示例

示例 #1 Basic Imagick::setImageIterations() usage

`<?php
$imagick = new Imagick(realpath("Test.gif"));
$imagick = $imagick->coalesceImages();
$imagick->setImageIterations(1);
$imagick = $imagick->deconstructImages();
$imagick->writeImages('/path/to/save/OnceOnly.gif', true);
?>`
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