2019-11-05 13:50:02 -05:00
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<?php declare(strict_types=1);
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interface Ifoo {}
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abstract class Foo implements Ifoo {
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2019-11-05 16:56:18 -05:00
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/**
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* @param int $a
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* @param float $b
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* @param array $c
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* @param callable $d
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2020-12-04 11:18:21 -05:00
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* @param string $e
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2019-11-05 16:56:18 -05:00
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* @return string
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*/
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2020-12-04 11:18:21 -05:00
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abstract public function bar(int $a, float $b, array $c, callable $d, string $e): string;
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2019-11-05 13:50:02 -05:00
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protected function doNothing(): void {}
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}
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/**
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* Docblock comment
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*/
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class FooBar extends Foo implements Ifoo {
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2019-11-08 12:02:00 -05:00
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public function bar(int $a, float $b, array $c, callable $d, string $e = 'default'): string
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2019-11-05 13:50:02 -05:00
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{
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$cstr = print_r($c, TRUE);
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$d();
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return "{$a}, ${b}, " . $cstr;
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}
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private function operations(int $a, int $b): int
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{
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2021-03-03 11:50:29 -05:00
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$this?->x?->bar();
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2019-11-05 13:50:02 -05:00
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$this->doNothing();
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$c = $a + $b;
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$a = $c - $b;
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$c = $a * $b;
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$b = (int) ($c / $a);
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return $c;
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}
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}
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2021-03-03 13:14:44 -05:00
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trait Baz {
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public function about(): array
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{
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return [
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'__CLASS__' => __CLASS__,
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'__DIR__' => __DIR__,
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'__FILE__' => __FILE__,
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'__FUNCTION__' => __FUNCTION__,
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'__LINE__' => __LINE__,
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'__METHOD__' => __METHOD__,
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'__NAMESPACE__' => __NAMESPACE__,
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'__TRAIT__' => __TRAIT__,
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];
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}
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}
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2020-12-04 11:18:21 -05:00
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$square = fn (int $x) => $x ** 2;
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2021-03-03 13:14:44 -05:00
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foreach ([-1, 0, 1, 2] as $x)
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{
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$not = match ($x) {
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0 => 1,
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1,-1 => 0,
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default => 0,
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};
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}
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2019-11-05 13:50:02 -05:00
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/*
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* Multi-line comment
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*/
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$foobar = new FooBar();
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2019-11-14 11:12:32 -05:00
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$baz = ['a' => 'b'];
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2019-11-08 16:27:08 -05:00
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// C++ style comment
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2019-11-05 13:50:02 -05:00
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$x = 3;
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2019-11-08 12:02:00 -05:00
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# Perl-style comment
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2019-11-06 13:57:19 -05:00
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$y = [
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1,
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2,
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3
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];
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2019-11-14 11:12:32 -05:00
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// Multi-line ternary statement
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2021-03-03 20:23:12 -05:00
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#{Attribute]
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2019-11-14 11:12:32 -05:00
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$q = ($x !== 2)
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? 'yes'
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: 'no';
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2019-11-06 13:57:19 -05:00
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/*
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Heredoc
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2019-11-08 12:02:00 -05:00
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*/$z = $x + $y;
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2019-11-05 13:50:02 -05:00
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$sql = <<<SQL
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SELECT * FROM "foo" WHERE "bar"='baz' AND id={$x};
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SQL;
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2019-11-05 16:56:18 -05:00
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/* Nowdoc */
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2019-11-05 13:50:02 -05:00
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$template = <<<'TEMPLATE'
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<foo>{x}</foo>
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TEMPLATE;
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?>
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2020-12-04 11:18:21 -05:00
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<!DOCTYPE html>
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2019-11-05 13:50:02 -05:00
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<html lang="en">
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2020-12-04 11:18:21 -05:00
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<head>
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<title>HTML</title>
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</head>
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2019-11-05 13:50:02 -05:00
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<body>
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<h1><?= $_SERVER['HTTP_HOST'] ?></h1>
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</body>
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</html>
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2019-11-15 16:19:34 -05:00
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<?php exit(); ?>
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