Avatar of thomaszhwang
thomaszhwang
Flag for United States of America asked on

Put several query result in one JSON file using PHP

I am using a PHP file to generate JSON files.  Now I have three queries.  I generate one JSON file for each of the queries.

I'm just wondering if it is possible to generate one JSON file for all three queries.

Following is the code I use to generate JSON files.  Thanks.

        $arr = array();
	$rs = mysql_query("
		SELECT
			Column
		FROM
			Table;
	");
	while($obj = mysql_fetch_object($rs)) {
		$arr[] = $obj;
	}

Open in new window

PHP

Avatar of undefined
Last Comment
thomaszhwang

8/22/2022 - Mon
StingRaY

Wrap them into another array:

$json = json_encode(array($result1, $result2, $result3));

Open in new window

thomaszhwang

ASKER
What's $result1 here?  Same as the $rs in my example?
ASKER CERTIFIED SOLUTION
StingRaY

Log in or sign up to see answer
Become an EE member today7-DAY FREE TRIAL
Members can start a 7-Day Free trial then enjoy unlimited access to the platform
Sign up - Free for 7 days
or
Learn why we charge membership fees
We get it - no one likes a content blocker. Take one extra minute and find out why we block content.
Not exactly the question you had in mind?
Sign up for an EE membership and get your own personalized solution. With an EE membership, you can ask unlimited troubleshooting, research, or opinion questions.
ask a question
thomaszhwang

ASKER
Thanks.
Experts Exchange is like having an extremely knowledgeable team sitting and waiting for your call. Couldn't do my job half as well as I do without it!
James Murphy