pecl: command not found

The "pecl" command not found error typically occurs when the PHP Extension Community Library (PECL) is not installed or not added to your system's PATH. PECL is a repository of PHP extensions that can be installed to enhance the functionality of your PHP installation.

To resolve this issue, you can try the following steps:

1. Verify if PECL is installed by running the command: `pecl version`. If it is not installed, you will need to install it.

2. If you are using a Linux distribution, you can install PECL by running the following command in your terminal:

   sudo apt-get install php-pear

3. After installing PECL, you might need to add the PECL binaries directory to your system's PATH. You can typically find the location of the binaries in the `/usr/bin` or `/usr/local/bin` directory. To add it to your PATH, you can modify your shell configuration file (e.g., `.bashrc`, `.zshrc`) and append the following line:

   export PATH="/usr/bin:$PATH"  # Replace with the actual location of the PECL binaries

4. Save the file, then reload your shell configuration by running `source ~/.bashrc` (or `source ~/.zshrc` if you are using Zsh).

After these steps, you should be able to use the `pecl` command without any issues.