trader_add
(PECL trader >= 0.2.0)
trader_add — Vector Arithmetic Add
说明
trader_add(array$real0
, array $real1
): array
Calculates the vector addition of real0
to
real1
and returns the resulting vector.
参数
real0
浮点数数组。
real1
浮点数数组。
返回值
Returns an array with calculated data or false on failure.
User Contributed Notes 1 note
up down 1 geekgirl dot joy at gmail dot com ¶1 year ago
<?php
$result = trader_add([1,2,3,4,5], [6,7,8,9,10]);
var_dump($result);
/*
array(5) {
[0]=>
float(7) // 1 + 6
[1]=>
float(9) // 2 + 7
[2]=>
float(11) // 3 + 8
[3]=>
float(13) // 4 + 9
[4]=>
float(15) // 5 + 10
}
*/
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官方地址:https://www.php.net/manual/en/function.trader-add.php