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php.notes |
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<?php
$array = [
[1, 2, 3],
[3, 4, 6],
];
foreach ($array as [$a, $b]) {
// Observe que não existe $c aqui.
echo "$a $b\n";
}
foreach ($array as [, , $c]) {
// Pulando $a e $b
echo "$c\n";
}
?>
I would like to correct this example above!
The answer of this algorithm is:
1 2
3 4
3
6
----
Server IP: 45.112.84.4
Probable Submitter: 80.90.5.137 (proxied: 2804:14d:54ab:8108:8e25:13ce:e376:bb11)
----
Manual Page -- https://php.net/manual/en/control-structures.foreach.php
Edit -- https://main.php.net/note/edit/130299
Del: integrated -- https://main.php.net/note/delete/130299/integrated
Del: useless -- https://main.php.net/note/delete/130299/useless
Del: bad code -- https://main.php.net/note/delete/130299/bad+code
Del: spam -- https://main.php.net/note/delete/130299/spam
Del: non-english -- https://main.php.net/note/delete/130299/non-english
Del: in docs -- https://main.php.net/note/delete/130299/in+docs
Del: other reasons-- https://main.php.net/note/delete/130299
Reject -- https://main.php.net/note/reject/130299
Search -- https://main.php.net/manage/user-notes.php