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How to install the fileinfo extension for php7: 1. Download and install php7; 2. Enter the PHP7 installation directory and open the configuration file "php.ini"; 3. In the configuration file, add "extension=fileinfo. so;" code and save the file; 4. Restart PHP.
The operating environment of this tutorial: CentOS 6 system, PHP version 7.1, Dell G3 computer.
First make sure to install php7, if not, install it:
Download php7 source code
wget https://www.php.net/distributions/php-7.3.9.tar.bz2
Unzip
tar -xvf php-7.3.9.tar.bz2 cd php-7.3.9/ext/fileinfo/
Compile starts
phpize ./configure --with-php-config=/usr/local/php/bin/php-config //注意 --with-php-config = php-config文件所在目录 //如果不知道 --with-php-config目录可以通过下面命令获取 whereis php-config sudo make &&sudo make install
Install the fileinfo extension
Modify the php.ini file
//不管这个文件存在或者不存在 sudo vi /usr/local/php/etc/php.ini //写入这句话 extension=fileinfo.so;
Then restart php
Verify whether the installation is successful
Enter the following command to test whether the installation is successful
php -m | grep 'file' //执行后出现 fileinfo 则代表成功
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