jquery+php Query Database to redeem JSON example

jquery+php Example of query database implementation JSON
Who has such an example? Recent urgent need for this material

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Reference
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test.php
Exit (Json_encode (' i1 ' = ' 1 ', ' i2 ' = ' 2 ',)));


jquery Ajax Request
$.getjson (
"Test.php",
function (JSON) {
Alert ("JSON Data:" + json.i1);
}
);

Detailed details can be seen in the jquery Handbook
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Check out the PHP manual for database queries.
------Solution--------------------
test.php
Exit (Json_encode (' i1 ' = ' 1 ', ' i2 ' = ' 2 ',)));


jquery Ajax Request
$.getjson (
"Test.php",
function (JSON) {
Alert ("JSON Data:" + json.i1);
}
);

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