


What should I do if the command php -v prompts that php is not an internal command?
Solution: 1. Find the directory where the php software is located and copy the file path containing "php.exe"; 2. Right-click "This Computer" and click "Properties"; 3. Click "Advanced System Settings" -"Advanced"-"Environment Variables"; 4. Select "Path" in "System Variables" and click "Edit"; 5. Add the storage directory path of "php.exe" in the "Edit Environment Variables" interface. .
The operating environment of this tutorial: windows10 system, PHP8 version, DELL G3 computer
Execute the php -v
command, The prompt 'php is not an internal command or an external command ' is because the PHP environment variables are not configured or are incorrect. Just add the path to php to the system's path variable.
Specific steps for php to configure environment variables:
Step one: Find the directory where the php software is located, and copy the directory containing php. The file path of the exe.
The [Wampserver] demonstration is used here, and the others are similar.
The storage location of php is:
Add this path to the environment variable.
Step 2: Right-click "This Computer" and click Properties
Step 3: Click "Advanced System" Settings"-"Advanced"-"Environment Variables"
Step 4: Select "Path" in "System Variables" for editing
Step 5: Add the directory where the PHP installation package is stored in "Edit Environment Variables"
windows Check whether the PHP environment variable is successful
(1) Open the windows command window and enter the following cmd command
php -v
(2) If the PHP version number is output, it proves that the PHP environment variable configuration is successful
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