<?php
$value = 5;
$value = decbin($value);
$value = str_split(strrev($value));
$bitValues = array();
foreach($value as $pos => $bit) {
if (0 != $bit) {
$bitValues[] = pow(2, $pos);
}
}
var_dump($bitValues);
- Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 7.2.0 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
- array(2) {
[0]=>
int(1)
[1]=>
int(4)
}
- Output for 4.4.5 - 4.4.9
- Fatal error: Call to undefined function: str_split() in /in/vCd89 on line 7
Process exited with code 255. - Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.4
- Fatal error: Call to undefined function: str_split() in /in/vCd89 on line 7
Process exited with code 255. - Output for 4.3.0 - 4.3.1
- Fatal error: Call to undefined function: str_split() in /in/vCd89 on line 7
preferences:
218.17 ms | 401 KiB | 353 Q