CairoSurface::createSimilar

(PECL cairo >= 0.1.0)

CairoSurface::createSimilar — The createSimilar purpose

说明

public CairoSurface::createSimilar ( CairoSurface $other , int $content , string $width , string $height ) : void

Create a new surface that is as compatible as possible with an existing surface. For example the new surface will have the same fallback resolution and font options as other. Generally, the new surface will also use the same backend as other, unless that is not possible for some reason. The type of the returned surface may be examined with CairoSurface::getType(). Initially the surface contents are all 0 (transparent if contents have transparency, black otherwise.)

参数

other: An existing surface used to select the backend of the new surface
content: The content for the new surface. See the CairoContent class for possible values.
width: Width of the new surface, (in device-space units).
height: Height of the new surface, (in device-space units).

返回值

A new CairoSurface

范例

Example #1 CairoSurface::createSimilar() example


<?php
/* ... */
?>

以上例程的输出类似于：

...

参见

CairoContent()

add a note

User Contributed Notes

There are no user contributed notes for this page.

官方地址：https://www.php.net/manual/en/cairosurface.createsimilar.php

有任何技术问题请点击这里网站运营推广招聘

IT PHP 编程语言开发编程 Linux 科技 Elasticsearch HTML/CSS/XML 面试数据库网络 JAVA NoSQL C/C++ Golang Git 操作系统算法正则表达式 Redis 互联网 MySql 运维 JavaScript 软件国际架构设计 Mac OS Excel TCP/IP Windows Vim 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 Docker

php7.3 使用 PDO_DM 扩展连接 DM8 中文乱码 PhpStorm中PHP注释的规范指南 laravel查看orm生成的sql PHPStorm ESC 会退出命令行 laravel orm中DB::insert方法导致内存泄漏的问题解决方法 docker-compose启动nginx与php-fpm composer install参数 php7 安装fileinfo扩展 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 preg_split — 通过一个正则表达式分隔字符串 Composer的Packagist资源 [鸟哥]PHP_INT_MIN 和 -9223372036854775808 opcache预加载 PHP json解析（json_decode）页面工具 mysql面试题 PHP-FPM进程数的设定 PHP获取指定函数定义在哪个文件中及行号 php上周一、本周一、下周一日期利用PHP SOAP实现WEB SERVICE

略微加速

PHP官方手册 - 互联网笔记

CairoSurface::createSimilar

说明

参数

返回值

范例

参见

User Contributed Notes