@ 2014-09-23T14:50:36Z <?php
$array = array( 0 => 110, 1 => 111, 2 => 112, 3 => 113, 4 => 109, 5 => 114, 6 => 115, 7 => 116, 8 => 117, 9 => 118, 10 => 120, 11 => 119, 12 => 121, 13 => 122, 14 => 123, 15 => 124, 16 => 125);
function mapArrayToBin(array $values) {
$bin_value = 0;
if (is_array($values)) {
foreach (array_keys($values) as $val) {
$bin_value += (1 << ($val - 1));
}
}
return $bin_value;
}
var_dump(mapArrayToBin($array));
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Output for 7.0.0 - 7.0.33 , 7.1.0 - 7.1.33 , 7.2.0 - 7.2.33 , 7.3.0 - 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 Fatal error: Uncaught ArithmeticError: Bit shift by negative number in /in/4dq0P:13
Stack trace:
#0 /in/4dq0P(20): mapArrayToBin(Array)
#1 {main}
thrown in /in/4dq0P on line 13
Process exited with code 255 . Output for 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 - 5.6.40 int(-9223372036854710273)
Output for 5.0.0 - 5.0.5 Parse error: parse error, unexpected T_ARRAY, expecting '&' or T_VARIABLE in /in/4dq0P on line 7
Process exited with code 255 . Output for 4.4.2 - 4.4.9 Parse error: syntax error, unexpected T_ARRAY, expecting ')' in /in/4dq0P on line 7
Process exited with code 255 . Output for 4.3.0 - 4.3.1 , 4.3.5 - 4.3.11 , 4.4.0 - 4.4.1 Parse error: parse error, unexpected T_ARRAY, expecting ')' in /in/4dq0P on line 7
Process exited with code 255 . Output for 4.3.2 - 4.3.4 Parse error: parse error, expecting `')'' in /in/4dq0P on line 7
Process exited with code 255 . preferences:dark mode live preview
331.72 ms | 401 KiB | 459 Q