Get Plugin Version
If you want to get the version of a plugin, you can use the code below:
$plugin_to_look_for = 'Formidable';
$all_plugins = get_plugins();
$count = 0;
foreach ( array_keys( $all_plugins ) as $key_name ) {
$plugin_name = $all_plugins[ $key_name ]['Name'];
$plugin_file = $key_name;
if ( strpos( $plugin_name, $plugin_to_look_for ) !== false ) {
$count = $count + 1;
$plugin_version = $all_plugins[ $key_name ]['Version'];
echo sprintf( "%s | %s<br />", $all_plugins[ $key_name ]['Name'], $plugin_version );
}
}
if ( $count == 0 ) {
echo "Plugin is not installed";
}