Will this #PHP code generate an error? #phpquiz
<?php
function foo(): void {
return;
return null;
}
foo();
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Hashtag
#phpquiz
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![<?php
$a = [1 => 2, 0 => 4];
foreach ($a as $value) {
echo $value;
}](https://cdn.bsky.app/img/feed_thumbnail/plain/did:plc:o2wr73b63nlwi6ssjc4vatbn/bafkreidcmmcp7r5hjfv3xzea73jfrrd2ntw43zyybfw6suwbehfih5afry)
<?php $a = [1 => 2, 0 => 4]; foreach ($a as $value) { echo $value; }
What #PHP display? #phpquiz
And, what about the new PHP 8.5 function "array_first()"?
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<?php try { throw new RuntimeException('foo'); } catch (RuntimeException $exception) { throw $exception; } catch (Throwable $exception) { echo $exception->getMessage(); }
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<?php declare(strict_types=0); switch (false == '0.0') { case 1; echo 'true'; break; case 0; echo 'false'; break; default; echo 'unknow'; }
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<?php declare(strict_types=0); function foo(string $s): int|float { return $s; } var_dump(foo('10'));
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![<?php
$a = [null => 'a', 0.1 => 'b', '0.1' => 'c'];
echo count($a);](https://cdn.bsky.app/img/feed_thumbnail/plain/did:plc:o2wr73b63nlwi6ssjc4vatbn/bafkreiaahslcgccv2trdm7jbkf6tmqeqztteej6vi4enx7nh2cu2yxasje)