Home Backend Development PHP Tutorial 关于gd库和jpgraph的一个莫名其妙的有关问题,各位帮忙看看

关于gd库和jpgraph的一个莫名其妙的有关问题,各位帮忙看看

Jun 13, 2016 pm 01:41 PM
debian jpgraph php stroke

关于gd库和jpgraph的一个莫名其妙的问题,各位帮忙看看
php.5.3.6, php-gd支持编译为为DSO形式,gd库用的2.0.34 compatible

我有一个php程序,用到了jpgraph,一台debian,一台ubuntu11,两台机器的gd库和php和gd扩展都是手动编译安装上的,其他的比如libpng,libjpeg,libfreetype,都装的是同一个版本的

但是,该程序在debian上运行的就没问题,在ubuntu11上在执行stroke方法生成文件的时候就会输出乱码到浏览器,apache的error_log里没有任何错误信息

phpinfo里面的gd部分完全一模一样(ubuntu11用从源上下载下来的新版本一些的包也是一样的效果)

------解决方案--------------------
把stroke输出到文件中保存为图片文件。试试
如果浏览器不同,有可能是浏览器的问题。php header的问题。
------解决方案--------------------
字体文件是需要自己安装的

不知道将 window 中的拷贝过去是否能用,你可以试一下

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