Imagick::getImageSize

(PECL imagick 2, PECL imagick 3)

Imagick::getImageSize — Returns the image length in bytes

警告

此函数在 Imagick 3.4.4 中被废弃，强烈建议不要应用此函数。

说明

public Imagick::getImageSize(): int

Returns the image length in bytes. Deprecated in favour of Imagick::getImageLength()

参数

此函数没有参数。

返回值

Returns an int containing the current image size.

add a note

User Contributed Notes 5 notes

down

Ricardo Cordts Monteiro ¶

12 years ago


Practical use to get the dimensions of the image:


<?php

$image = new Imagick($image_src);

$d = $image->getImageGeometry();

$w = $d['width'];

$h = $d['height'];

?>

down

benford at bluhelix dot com ¶

12 years ago


Try Imagick::getSize, Imagick::getImageWidth, or Imagick::getImageHeight if you are looking to get dimensions in pixels (rows, columns) of the current image.

down

murphy(at)murphyslantech(dot)de ¶

11 years ago


If you get an error or warning (when using strict settings for PHP), telling you, that this function should not be used anymore try getImageLength() instead ...

down

nikolaus ¶

12 years ago


If you're planning to stream imagick images via http, pay attention that this function may return the uncompressed image size, so it's not directly suitable for setting the content-length http header.

down

perching_eagle at yahoo dot com ¶

14 years ago


/* get the size of the image in bytes */
$image=new Imagick("c:/htdocs/rose.jpg");
$size=$image->getImageSize();
print "the size of the picture is ".$size." bytes";

result

the size of the picture is 3461 bytes

add a note

官方地址：https://www.php.net/manual/en/imagick.getimagesize.php

有任何技术问题请点击这里网站运营推广招聘

IT PHP 编程语言 Linux 开发编程科技 Elasticsearch HTML/CSS/XML 网络 JAVA NoSQL 数据库面试 C/C++ Golang Git 算法操作系统正则表达式 Redis 互联网 MySql JavaScript 运维软件国际架构设计 Mac OS TCP/IP Excel Vim Windows Socket Oracle VR MongoDB Python 运营 MemCache 商业硬件电子娱乐设计 nginx 摄影游戏 WordPress HTTP 团建数码电器

php7 安装fileinfo扩展 preg_split — 通过一个正则表达式分隔字符串 php位值,解决 PHP 中 usort 在值相同时改变原始位置的问题 [PHP] inet_pton/inet_ntop IP地址转换函数 array_multisort() 多字段排序 PHPMailer设置utf8 PHPMailer字符集CharSet ADORecordSet对象 adodb手册 PHP 8.1 [鸟哥]PHP_INT_MIN 和 -9223372036854775808 opcache预加载 Composer的Packagist资源 mysql面试题 [鸟哥]PHP FFI详解 - 一种全新的PHP扩展方式 PHP7添加redis扩展 PHP获取指定函数定义在哪个文件中及行号 PHP mkdir()写出来的权限与mode值不符合 adodb连接mysql多个数据库的问题 PHP-FPM进程数的设定利用PHP SOAP实现WEB SERVICE

略微加速

PHP官方手册 - 互联网笔记

Imagick::getImageSize

说明

参数

返回值

User Contributed Notes 5 notes