PHP: simple code for generating WeChat red packets, php code for generating red packets _ PHP Tutorial

PHP generates the red envelope code easily. php generates the red envelope code. PHP's red envelope generation code is simple. php's red envelope generation code is not much nonsense. all explanations are in the code. the specific code is as follows: * ** @ param $ total [the total amount of red packets you want to send. The PHP code for generating red packets is simple. The php code for generating red packets

The code is as follows:

/*** @ Param $ total [total red envelopes you want to send] * @ param int $ num [send a few] * @ return array [generate red envelope amount] */function getRedGift ($ total, $ num = 10) {$ min = 0.01; $ wamp = array (); $ returnData = array (); for ($ I = 1; $ I <$ num; + + $ I) {$ safe_total = ($ total-($ num-$ I) * $ min)/($ num-$ I ); // if ($ safe_total <0) break; $ money = @ mt_rand ($ min * 100, $ safe_total * 100)/100; // Generate a random red packet amount $ total = $ total-$ money; // total remaining red packets $ wamp [$ I] = round ($ money, 2 ); // retain two valid numbers} $ wamp [$ I] = round ($ total, 2); $ returnData ['moneysum'] = $ wamp; $ returnData ['newtotal'] = array_sum ($ wamp); return $ returnData;} // test $ data = getRedGift (100, 10); print_r ($ data ); // result: /* Array ([1] => 8.7 [2] => 10.09 [3] => 6.23 [4] => 6.87 [5] => 0.47 [6] => 3.12 [7] => 7.52 [8] => 12.21 [9] => 20.53 [10] => 24.26) */

The code has been written here, and I hope it will help you! For more program code about generating red packets in php, visit our official website to learn more. thank you!

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