Hackerrank Time Conversion Solution

timeConversion.php

<?php

//Convert standard 12 hour time to 24 hour "Military Time" using php
//use the PHP date functiont to format the date
//use PHP strtotime to convert the time to the specified format

function timeConversion($s) {
    /*
     * Write your code here.
     */
     $armyTime = date("H:i:s", strtotime($s));

     return $armyTime;
}

$fptr = fopen(getenv("OUTPUT_PATH"), "w");

$__fp = fopen("php://stdin", "r");

fscanf($__fp, "%[^\n]", $s);

$result = timeConversion($s);

fwrite($fptr, $result . "\n");

fclose($__fp);
fclose($fptr);