使用php生成验证码时报错!
Call to undefined function Intervention\Image\Gd\imagettfbbox()
先看下是否安装gd
brew info gd
gd: stable 2.2.5 (bottled), HEAD
Graphics library to dynamically manipulate images
https://libgd.github.io/
Not installed
From: https://github.com/Homebrew/homebrew-core/blob/master/Formula/gd.rb
==> Dependencies
Required: fontconfig ✔, freetype ✔, jpeg ✔, libpng ✔, libtiff ✔, webp ✔
==> Options
--HEAD
Install HEAD version
发现没有，安装gd
brew install gd
重启php后发现还是不行，卸载php重新安装
brew install [email protected] --with-httpd --with-freetype
报错，发现brew不支持自定义编译参数了 然后卸载[email protected]安装[email protected] 还是不行，， php -version 发现版本还是7.1，这时候豁然开朗，我原来一直用的是mac自带的php
mv /usr/bin/php php.bak
echo 'export PATH="/usr/local/opt/[email protected]/bin:$PATH"' >> ~/.zshrc
echo 'export PATH="/usr/local/opt/[email protected]/sbin:$PATH"' >> ~/.zshrc
卸载（其实是改了个名字）自带php，把brew安装的php加到path
这回验证码终于出来了
