includes/managers/class-fs-plan-manager.php
function has_paid_plan( $plans ) {
			if ( ! is_array( $plans ) || 0 === count( $plans ) ) {
				return false;
			}

			/**
			 * @var FS_Plugin_Plan[] $plans
			 */
			for ( $i = 0, $len = count( $plans ); $i < $len; $i ++ ) {
				if ( ! $plans[ $i ]->is_free() ) {
					return true;
				}
			}

			return false;
		}
function has_paid_plan( $plans ) {
			if ( ! is_array( $plans ) || 0 === count( $plans ) ) {
				return false;
			}

			/**
			 * @var FS_Plugin_Plan[] $plans
			 */
			for ( $i = 0, $len = count( $plans ); $i < $len; $i ++ ) {
				if ( ! $plans[ $i ]->is_free() ) {
					return true;
				}
			}

			return false;
		}
function has_paid_plan ( $ plans ) { if ( ! is_array ( $ plans ) || 0 === count ( $ plans ) ) { return false ; } /**
			 * @var FS_Plugin_Plan[] $plans
			 */ for ( $ i = 0 , $ len = count ( $ plans ) ; $ i < $ len ; $ i ++ ) { if ( ! $ plans [ $ i ] -> is_free ( ) ) { return true ; } } return false ; }
Check if plugin has any paid plans.

@author Vova Feldman (@svovaf)
@since  1.0.7

@param FS_Plugin_Plan[] $plans

@return bool
Check if plugin has any paid plans .