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.
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User Contributed Notes 1 note
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
}
*/