What steps can be taken to troubleshoot the "Call to undefined function ssh2_connect()" error in PHP when using the SSH2 extension?

The "Call to undefined function ssh2_connect()" error in PHP occurs when the SSH2 extension is not properly installed or enabled on the server. To solve this issue, you need to make sure that the SSH2 extension is installed and enabled in your PHP configuration. 

// Check if the SSH2 extension is installed and enabled
if (!function_exists('ssh2_connect')) {
    die('SSH2 extension is not installed or enabled. Please check your PHP configuration.');
}

// Your code that uses ssh2_connect() function goes here

Keywords

PHP SSH2 extension ssh2_connect() troubleshooting error

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