@ 2015-10-21T11:56:42Z <?php
$arr = [
"one" => "one",
"two" => "two",
"group1" => [
"three" => "three",
"four" => "four",
"group2" => [
"five" => "five",
],
],
"group3" => [
"six" => "six",
]
];
function mergeRecursive(array $array, $result = []) {
foreach($array as $k => $v) {
if(!is_array($v))
yield $v;
else
return "$k," . mergeRecursive($v, $result);
}
}
foreach(mergeRecursive($arr) as $v)
echo $v . "\n";
Enable javascript to submit You have javascript disabled. You will not be able to edit any code.
Output for 7.4.0 - 7.4.33 , 8.0.0 - 8.0.30 , 8.1.0 - 8.1.27 , 8.2.0 - 8.2.17 , 8.3.0 - 8.3.4 one
two
Fatal error: Uncaught Error: Object of class Generator could not be converted to string in /in/GSDXb:27
Stack trace:
#0 /in/GSDXb(34): mergeRecursive(Array)
#1 {main}
thrown in /in/GSDXb on line 27
Process exited with code 255 . Output for 7.1.0 - 7.1.20 , 7.2.0 - 7.2.33 , 7.3.16 - 7.3.33 one
two
Recoverable fatal error: Object of class Generator could not be converted to string in /in/GSDXb on line 27
Process exited with code 255 . Output for 7.0.0 - 7.0.20 one
two
Catchable fatal error: Object of class Generator could not be converted to string in /in/GSDXb on line 27
Process exited with code 255 . Output for 5.5.24 - 5.5.35 , 5.6.7 - 5.6.28 Fatal error: Generators cannot return values using "return" in /in/GSDXb on line 27
Process exited with code 255 . Output for 5.4.0 - 5.4.45 Parse error: syntax error, unexpected '$v' (T_VARIABLE) in /in/GSDXb on line 25
Process exited with code 255 . preferences:dark mode live preview
186.59 ms | 401 KiB | 225 Q