How to solve the php error message that the computer is missing oci.dll

php error report that the computer is missing oci.dll solution: 1. Right-click the computer, click "Properties" to enter "Advanced System Settings", select "Environment Variables", find "PATH" in the system variables, and click " Edit" and add the oci.dll file path to the end of the variable value, separated by a semicolon; 2. Copy the oci.dll file in the installation package to the PHP ext folder, or search it in php.ini "extension_dir" can be solved.

Operating system for this tutorial: Windows 10 system, php8.1.3 version, Dell G3 computer.

php error message that the computer is missing oci.dll Solution:

Solution 1: Add the oci.dll file path to the system environment variable

Right-click Computer-> Properties-> Advanced System Settings-> Environment Variables, find PATH in the system variables, click Edit, add the oci.dll file path (such as C:instantclient_12_1) to the end of the variable value , with semicolon as delimiter. If you installed instantclient according to the installation steps on Oracle's official website, then the path of the environment variable is this path.

Solution 2: Copy the oci.dll file to the ext folder of PHP

Include the Oracle instantclient installation package The oci.dll file is copied to the $PHP_HOME/ext directory. This directory stores the files of the PHP extension module. If you are using PHP under a Windows system, $PHP_HOME is usually C:php or C:xamppphp. You can also find extension_dir in php.ini.

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