60 lines
891 B
PHP
60 lines
891 B
PHP
|
<?php declare(strict_types=1);
|
||
|
|
|
||
|
|
interface Ifoo {}
|
||
|
|
|
||
|
|
abstract class Foo implements Ifoo {
|
||
|
|
abstract public function bar(int $a, float $b, array $c, callable $d): string;
|
||
|
|
|
||
|
|
protected function doNothing(): void {}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Docblock comment
|
||
|
|
*/
|
||
|
|
class FooBar extends Foo implements Ifoo {
|
||
|
|
public function bar(int $a, float $b, array $c, callable $d): string
|
||
|
|
{
|
||
|
|
$cstr = print_r($c, TRUE);
|
||
|
|
$d();
|
||
|
|
|
||
|
|
return "{$a}, ${b}, " . $cstr;
|
||
|
|
}
|
||
|
|
|
||
|
|
private function operations(int $a, int $b): int
|
||
|
|
{
|
||
|
|
$this->doNothing();
|
||
|
|
|
||
|
|
$c = $a + $b;
|
||
|
|
$a = $c - $b;
|
||
|
|
|
||
|
|
$c = $a * $b;
|
||
|
|
$b = (int) ($c / $a);
|
||
|
|
|
||
|
|
return $c;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Multi-line comment
|
||
|
|
*/
|
||
|
|
$foobar = new FooBar();
|
||
|
|
|
||
|
|
$x = 3;
|
||
|
|
|
||
|
|
// Heredoc
|
||
|
|
$sql = <<<SQL
|
||
|
|
SELECT * FROM "foo" WHERE "bar"='baz' AND id={$x};
|
||
|
|
SQL;
|
||
|
|
|
||
|
|
// Nowdoc
|
||
|
|
$template = <<<'TEMPLATE'
|
||
|
|
<foo>{x}</foo>
|
||
|
|
TEMPLATE;
|
||
|
|
|
||
|
|
?>
|
||
|
|
<html lang="en">
|
||
|
|
<body>
|
||
|
|
<h1><?= $_SERVER['HTTP_HOST'] ?></h1>
|
||
|
|
</body>
|
||
|
|
</html>
|