public function concatenate(array $bindings = [])
    {
        // Filter out empty query segments.
        $bindings = array_filter($bindings, function ($value) {
            return (string) $value !== '';
        });

        return implode('', $bindings);
    }
public function concatenate(array $bindings = [])
    {
        // Filter out empty query segments.
        $bindings = array_filter($bindings, function ($value) {
            return (string) $value !== '';
        });

        return implode('', $bindings);
    }
public function concatenate ( array $ bindings = [ ] ) { // Filter out empty query segments. $ bindings = array_filter ( $ bindings , function ( $ value ) { return ( string ) $ value !== '' ; } ) ; return implode ( '' , $ bindings ) ; }
Concatenates filters into a single string.

@param array $bindings

@return string
Concatenates filters into a single string .