ConFoo 2025

trader_acos

(PECL trader >= 0.2.0)

trader_acosVector Trigonometric ACos

Açıklama

trader_acos(array $real): array

Calculates the arc cosine for each value in real and returns the resulting array.

Bağımsız Değişkenler

real

Array of real values.

Dönen Değerler

Returns an array with calculated data or false on failure.

add a note

User Contributed Notes 1 note

up
2
geekgirl dot joy at gmail dot com
3 years ago
$real = array(1, 0.5, 1, 0.5, 0.2, 0.3, 0.5, 0.8, 0.9, 0.5);
$result = trader_acos($real);
var_dump($result);
/*
array(10) {
[0]=>
float(0)
[1]=>
float(1.047)
[2]=>
float(0)
[3]=>
float(1.047)
[4]=>
float(1.369)
[5]=>
float(1.266)
[6]=>
float(1.047)
[7]=>
float(0.644)
[8]=>
float(0.451)
[9]=>
float(1.047)
}
*/
To Top