src/Request/Arguments/Mergeable/Worker/ArgMerger.php
public function toPrimitive()
    {
        if (empty($this->args)) {
            throw new \InvalidArgumentException("Args shouldn't be empty");
        }

        $values = array_keys($this->args);

        return implode($this->glue, $values);
    }
public function toPrimitive()
    {
        if (empty($this->args)) {
            throw new \InvalidArgumentException("Args shouldn't be empty");
        }

        $values = array_keys($this->args);

        return implode($this->glue, $values);
    }
public function toPrimitive ( ) { if ( empty ( $ this -> args ) ) { throw new \ InvalidArgumentException ( "Args shouldn't be empty" ) ; } $ values = array_keys ( $ this -> args ) ; return implode ( $ this -> glue , $ values ) ; }
Return a primitive value for this object.

@return int|float|string|float
Return a primitive value for this object .