query builder

$meta_query = array(
	'relation' => 'AND',
	array(
		'key'     => 'sent_from',
		'value'   => '+917006978586',
		'compare' => '=',
		'type'    => 'NUMERIC',
	),
	array(
		'relation' => 'OR',
		array(
			'key'     => 'user',
			'value'   => 'mehak',
			'compare' => 'LIKE',
			'type'    => 'CHAR',
		),
		array(
			'key'     => 'user',
			'value'   => 'shishir',
			'compare' => 'LIKE',
			'type'    => 'CHAR',
		),
	),
);