PHP program to convert 12HR time Format into 24HR time format.

Source code:

<?php

//$input = $_POST['time'];

$input = "07:05:45PM";

$arr = str_split($input); //converting string into array $n=count($arr);

if ($arr[8] == "P") { $hour = $arr[0].$arr[1]; // concatanation $hour = $hour + 12;

$arrHR = str_split($hour); //converting string into Array $arr[0] = $arrHR[0]; $arr[1] = $arrHR[1]; //placing first two places in input array

/*-----Print Final output----*/ for ($i=0; $i < 8 ; $i++) { echo "<b style='font-size: 40px;'>".$arr[$i]."</>"; } } else{ /*----Print Final Output----*/ for ($i=0; $i < 8 ; $i++) { echo "<b style='font-size: 40px;'>".$arr[$i]."</>"; } }

?>

Output:

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How to run?

1. Install wampserver / Xamppserver.

2. copy the program and paste in a notepad file.

3. Save the program with .php extension into

C:\xampp\htdocs (or another drive where xampp is installed)

C:\wamp64\www(or another drive where wampserver is installed)

4. Run the server & Open browser and type:

localhost/yourfilename.php

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