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Notes with Ravinder on Badging System Development Part II
Post 303028354 by RavinderSingh13 on Saturday 5th of January 2019 05:59:57 AM
01-05-2019
Moderator
Quote:
Ravinder,
Please write a PHP function to parse the $color[] array and create the string(2) to append in the badge alert text.
Hint: You need to read a $serialized_badges JSON string (which we will get from the user table and convert it to a PHP array using json_decode() then perhaps a foreach() loop to compare against the current $color[] array.
Or, you can do all this in Javascript by storing the badge[] js array serialized in localstorage, which is how I would do it I think.... No reason to do this in PHP, so I think best to do in Javascript.
Please write a PHP function to parse the $color[] array and create the string(2) to append in the badge alert text.
Hint: You need to read a $serialized_badges JSON string (which we will get from the user table and convert it to a PHP array using json_decode() then perhaps a foreach() loop to compare against the current $color[] array.
Or, you can do all this in Javascript by storing the badge[] js array serialized in localstorage, which is how I would do it I think.... No reason to do this in PHP, so I think best to do in Javascript.
if you could give me little more scenario like sample input and expected output then I will try my BEST to write it. Sorry I am that good like you in coding to be honest.Thanks,
R. Singh
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1. What is on Your Mind?
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https://www.unix.com/members/1-albums215-picture991.png
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LEARN ABOUT PHP
gmp_div_qr
GMP_DIV_QR(3) 1 GMP_DIV_QR(3) gmp_div_qr - Divide numbers and get quotient and remainder SYNOPSIS
array gmp_div_qr (GMP $n, GMP $d, [int $round = GMP_ROUND_ZERO]) DESCRIPTION
The function divides $n by $d. PARAMETERS
o $n - The number being divided. Either a GMP number resource in PHP 5.5 and earlier, a GMP object in PHP 5.6 and later, or a numeric string provided that it is possible to convert the latter to a number. o $d - The number that $n is being divided by. Either a GMP number resource in PHP 5.5 and earlier, a GMP object in PHP 5.6 and later, or a numeric string provided that it is possible to convert the latter to a number. o $round - See the gmp_div_q(3) function for description of the $round argument. RETURN VALUES
Returns an array, with the first element being [n/d] (the integer result of the division) and the second being (n - [n/d] * d) (the remainder of the division). EXAMPLES
Example #1 Division of GMP numbers <?php $a = gmp_init("0x41682179fbf5"); $res = gmp_div_qr($a, "0xDEFE75"); printf("Result is: q - %s, r - %s", gmp_strval($res[0]), gmp_strval($res[1])); ?> SEE ALSO
gmp_div_q(3), gmp_div_r(3). PHP Documentation Group GMP_DIV_QR(3)