What to do if the php gd module is not installed

How to install the gd module in php: 1. Download the corresponding version of the PHP source code, then decompress and compile and install; 2. Install the gd module through the "yum -y install php-gd" command, and then restart php That’s it.

The operating environment of this article: linux5.9.8 system, PHP7.1 version, DELL G3 computer

php install gd module

Method 1: (Unsuccessful, mark first

To download libpng, jpeg, freetype, libXpm. Then

./configure --prefix=...
make && make install

Download the corresponding version of the PHP source code, and then solve it Compression

In the corresponding php-src-xx.xx/ext/gd

phpize
./configure --with-xxx-dir=... .... ...

The compilation is successful, but it cannot be loaded = =Depressed.

Method 2:

yum -y install php-gd

After installation, you can check which modules are available through

php -m

and then restart php.

Recommended learning: "PHP Video Tutorial》

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