<?php
function getNumsOdd(array $nums)
{
foreach($nums as $key => $num) {
if ($num % 2) {
yield $key => $num;
}
}
}
foreach(getNumsOdd([1,3,4,5,6]) as $key => $num) {
echo $key . '=>' . $num.PHP_EOL;
}
- Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
- 0=>1
1=>3
3=>5
- Output for 5.4.0 - 5.4.45
- Parse error: syntax error, unexpected '$key' (T_VARIABLE) in /in/ZEsil on line 6
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
- Parse error: syntax error, unexpected T_VARIABLE in /in/ZEsil on line 6
Process exited with code 255. - Output for 5.0.0 - 5.0.5
- Parse error: parse error, unexpected T_ARRAY, expecting '&' or T_VARIABLE in /in/ZEsil on line 2
Process exited with code 255. - Output for 4.4.2 - 4.4.9
- Parse error: syntax error, unexpected T_ARRAY, expecting ')' in /in/ZEsil on line 2
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/ZEsil on line 2
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error, expecting `')'' in /in/ZEsil on line 2
Process exited with code 255.
preferences:
249.47 ms | 401 KiB | 355 Q