How do I write this code using PHP? <!DOCTYPE html> <html> <head> <script type=\

ID: 3720124 • Letter: H

Question

How do I write this code using PHP?

<!DOCTYPE html>
<html>
<head>
<script type="text/javascript">
function ajax_get_json(){
    var hr = new XMLHttpRequest();
    hr.open("GET", "Emp_Info.json", true);
    hr.setRequestHeader("Content-type", "application/json", true);
    hr.onreadystatechange = function() {
        if(hr.readyState == 4 && hr.status == 200) {
            var data = JSON.parse(hr.responseText);
           var results = document.getElementById("results");
           // Getting results from one employee
           results.innerHTML = data.u2.name + " gets paid " + data.u2.pay + " per hour as a " + data.u2.job + " she is currently insured by " + data.u2.medical + "<br>"
           + "the medical deduction is " + data.u2.deducmed + " 401k deduction is " + data.u2.deduc401k + " stock option deduction is " + data.u2.deducstock;
        }
    }
    hr.send(null);
    document.getElementById("status").innerHTML = "requesting...";
}
</script>
</head>
<body>
<div id="results"></div>
<script type="text/javascript">ajax_get_json();</script>
</body>
</html>

And this is my json...{
"u1":{"name": "Deanna Medeiros", "pay": 50, "job": "Programmer",
"medical": "United HealthCare", "deducmed": 200, "deduc401k": 300,
"deducstock": 400, "personalEmail": "deannamedeiros72@.com",
"workEmail": "dmedeiros@aaanortheast.com"},
"u2":{"name": "Ron Rogers", "pay": 35, "job": "HVAC",
"medical": "Blue Cross & Blue Shield", "deducmed": 150, "deduc401k": 200,
"deducstock": 50, "personalEmail": "rrogers@rge.com",
"workEmail": "rrogers@rge.com"},
"u3":{"name": "John Doe", "pay": 15, "job": "Store Clerk",
"medical": "Blue Cross & Blue Shield", "deducmed": 50, "deduc401k": 25,
"deducstock": 10, "personalEmail": "jdoe@rgel.com",
"workEmail": "jdoe@aol.com"}
}

Explanation / Answer

Save below code using chegg_php.php in wamp servers www folder. Open browser and type

localhost /chegg_php.php

<?php

$json_string = 'Emp_Info.json';

//read the json content and convert it into php using decode()

$jsondata = file_get_contents($json_string);

$obj = json_decode($jsondata,true);

//display required information

echo $obj['u2']['name']."gets paid " .$obj['u2']['pay']." per hour as a " .$obj['u2']['job'] ." she is currently insured by " . $obj['u2']['medical'] . "<br>"

. "the medical deduction is " . $obj['u2']['deducmed'] .

" 401k deduction is " . $obj['u2']['deduc401k'] . " stock option deduction is " .

$obj['u2']['deducstock'];;

output is

Ron Rogers gets paid 35 per hour as a HVAC she is currently insured by Blue Cross & Blue Shield
the medical deduction is 150 401k deduction is 200 stock option deduction is 50

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How do I write this code using PHP? <!DOCTYPE html> <html> <head> <script type=\

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