Imagick::setResourceLimit

(PECL imagick 2, PECL imagick 3)

Imagick::setResourceLimit — Sets the limit for a particular resource

说明

public static Imagick::setResourceLimit ( int $type , int $limit ) : bool

This method is used to modify the resource limits of the underlying ImageMagick library.

参数

type: Refer to the list of resourcetype constants.
limit: One of the resourcetype constants. The unit depends on the type of the resource being limited.

返回值

成功时返回 true。

参见

Imagick::getResourceLimit() - Returns the specified resource limit

User Contributed Notes

raphael dot droz at gmail dot com 18-Feb-2021 04:01


Here are the RESOURCETYPE actually supported by today:

https://github.com/Imagick/imagick/blob/master/imagick_helpers.c

https://github.com/Imagick/imagick/blob/master/ChangeLog



Added in 3.3:

* Imagick::RESOURCETYPE_TIME

* Imagick::RESOURCETYPE_THROTTLE



Added in 3.2:

* Imagick::RESOURCETYPE_THREAD

Anonymous user 12-May-2014 08:30


Note that the limits are given in bytes instead of megabytes. You can verify with:



<?php echo Imagick::getResourceLimit(Imagick::RESOURCETYPE_MEMORY); ?>

Arkadiy Kulev 13-Feb-2012 11:54


This list should help setting the limits:



imagick::RESOURCETYPE_AREA (integer)   //equivalent of MAGICK_AREA_LIMIT

imagick::RESOURCETYPE_DISK (integer)   //equivalent of MAGICK_DISK_LIMIT

imagick::RESOURCETYPE_FILE (integer)   //equivalent of MAGICK_FILE_LIMIT

imagick::RESOURCETYPE_MAP (integer)    //equivalent of MAGICK_MAP_LIMIT

imagick::RESOURCETYPE_MEMORY (integer) //equivalent of MAGICK_MEMORY_LIMIT

rodneyrehm 08-Nov-2011 12:00


IMagick::RESOURCETYPE_THREADS is missing, yet you're still able to limit the number of thready ImageMagick should use:



<?php

// IMagick::setResourceLimit(IMagick::RESOURCETYPE_THREADS, 2);

IMagick::setResourceLimit(6, 2);