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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* @return string
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*/
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2019-11-05 13:50:02 -05:00
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abstract public function bar(int $a, float $b, array $c, callable $d): string;
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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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public function bar(int $a, float $b, array $c, callable $d): string
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{
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$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 $b): int
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{
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$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 $c;
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}
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}
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/*
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* Multi-line comment
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*/
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$foobar = new FooBar();
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$x = 3;
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2019-11-06 13:57:19 -05:00
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$y = [
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1,
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2,
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3
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];
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/*
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Heredoc
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*/
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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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<html lang="en">
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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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