RBA Cash Rate: 4.35% · 1AUD = 0.67 USD · Inflation: 4.1%

Leading Digital Marketing Experts</strong | 1300 235 433 | Aggregation Enquires Welcome | Book Appointment

Example Interest Rates: Home Loan Variable: 5.69% (5.89%*) • Home Loan Fixed: 5.39% (6.59%*) • Fixed: 5.39% (6.59%*) • Variable: 5.69% (5.89%*) • Investment IO: 5.69% (6.48%*) • Investment PI: 5.39% (6.59%*)

Generate a Random Color Value With PHP

Hexadecimal (also base 16, or hex) is a positional numeral system with a radix, or base, of 16. It uses sixteen distinct symbols: 0–9 to represent values zero to nine, and case-insensitive A, B, C, D, E, F to represent values ten to fifteen. Since colors are represented by HEX values between 0x000000 and 0xffffff (where 0x simply indicate the number is in hexadecimal), we simply select a random value between the two limits.

The following functions are just examples of how you might generate a random value from white to black. Since 0xffffff translates to a numeric value of 16777215, you can use it as an alternative to the HEX limit (with the former requiring a conversion back to the HEX value).

<?php

http://www.beliefmedia.com/code/php-snippets/random-hex-color-php

function bm_random_hex() {

return '#' . dechex(rand(0x000000, 0xFFFFFF));

}

function bm_random_hex() {

return '#' . str_pad(dechex(rand(0, 16777215)), 6, 0, STR_PAD_LEFT);

}

function bm_random_hex() {

return sprintf('#%06x', rand(0, 16777215));

}

function bm_random_hex() {

$rand = array('0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'b', 'c', 'd', 'e', 'f');

return '#' . $rand[rand(0,15)] . $rand[rand(0,15)] . $rand[rand(0,15)] . $rand[rand(0,15)] . $rand[rand(0,15)] . $rand[rand(0,15)];

}

/* Usage */

echo bm_random_hex();

Only one function should be used. The last function isn't overly efficient.

If you wanted to generate a random color value with RGB values (for example, rgb(255,255,255)), use the following:

<?php

Generate a Random Color Value With PHP

http://www.beliefmedia.com/code/php-snippets/random-hex-color-php

function bm_random_rgb() {

return 'rgb(' . rand(0, 255) . ',' . rand(0, 255) . ',' . rand(0, 255) . ')';

}

General Enquires: 1300 235 433 • Support: (02) 8765 8887

The comparison rate is calculated on a secured loan of $150,000 with a term of 25 years with monthly principal and interest payments. WARNING: This comparison rate is true only for examples given and may not include all fees and charges. Different terms, fees or other loan amounts might result in a different comparison rate. Important Information: Applications are subject to credit approval. Full terms and conditions will be included in our loan offer. Fees and charges are payable. Interest rates are subject to change. Offer does not apply to internal refinances and is not transferable between loans. As this advice has been prepared without considering your objectives, financial situation or needs, you should consider its appropriateness to your circumstances before acting on the advice. [ Example Credit Guide Link ]

BeliefMedia Pty Limited

Generate a Random Color Value With PHP

Like this article?

Martin Khoury

Leave a comment