' . message('named_arguments_description', $lang) . '',
links: [
'RFC|https://wiki.php.net/rfc/named_params',
message('documentation', $lang) . "|/manual/$documentation/functions.arguments.php#functions.named-arguments",
],
before: <<<'PHP'
htmlspecialchars($string, ENT_COMPAT | ENT_HTML401, 'UTF-8', false);
PHP,
after: <<<'PHP'
htmlspecialchars($string, double_encode: false);
PHP,
),
new FeatureComparison(
id: 'attributes',
title: message('attributes_title', $lang),
description: '' . message('attributes_description', $lang) . '
',
links: [
'RFC|https://wiki.php.net/rfc/attributes_v2',
message('documentation', $lang) . "|/manual/$documentation/language.attributes.php",
],
before: <<<'PHP'
class PostsController
{
/**
* @Route("/api/posts/{id}", methods={"GET"})
*/
public function get($id) { /* ... */ }
}
PHP,
after: <<<'PHP'
class PostsController
{
#[Route("/api/posts/{id}", methods: ["GET"])]
public function get($id) { /* ... */ }
}
PHP,
),
new FeatureComparison(
id: 'constructor-property-promotion',
title: message('constructor_promotion_title', $lang),
description: '' . message('constructor_promotion_description', $lang) . '
',
links: [
'RFC|https://wiki.php.net/rfc/constructor_promotion',
message('documentation', $lang) . "|/manual/$documentation/language.oop5.decon.php#language.oop5.decon.constructor.promotion",
],
before: <<<'PHP'
class Point {
public float $x;
public float $y;
public float $z;
public function __construct(
float $x = 0.0,
float $y = 0.0,
float $z = 0.0
) {
$this->x = $x;
$this->y = $y;
$this->z = $z;
}
}
PHP,
after: <<<'PHP'
class Point {
public function __construct(
public float $x = 0.0,
public float $y = 0.0,
public float $z = 0.0,
) {}
}
PHP,
),
new FeatureComparison(
id: 'union-types',
title: message('union_types_title', $lang),
description: '' . message('union_types_description', $lang) . '
',
links: [
'RFC|https://wiki.php.net/rfc/union_types_v2',
message('documentation', $lang) . "|/manual/$documentation/language.types.declarations.php#language.types.declarations.union",
],
before: <<<'PHP'
class Number {
/** @var int|float */
private $number;
/**
* @param float|int $number
*/
public function __construct($number) {
$this->number = $number;
}
}
new Number('NaN'); //
PHP
. ' ' . message('ok', $lang),
after: <<<'PHP'
class Number {
public function __construct(
private int|float $number
) {}
}
new Number('NaN'); // TypeError
PHP,
),
new FeatureComparison(
id: 'match-expression',
title: message('match_expression_title', $lang),
description: message('match_expression_description', $lang),
links: [
'RFC|https://wiki.php.net/rfc/match_expression_v2',
message('documentation', $lang) . "|/manual/$documentation/control-structures.match.php",
],
before: << {$ohNoText}
PHP,
after: << "{$ohNoText}",
8.0 => "{$expectedText}",
};
//> {$expectedText}
PHP,
),
new FeatureComparison(
id: 'nullsafe-operator',
title: message('nullsafe_operator_title', $lang),
description: '' . message('nullsafe_operator_description', $lang) . '
',
links: ['RFC|https://wiki.php.net/rfc/nullsafe_operator'],
before: <<<'PHP'
$country = null;
if ($session !== null) {
$user = $session->user;
if ($user !== null) {
$address = $user->getAddress();
if ($address !== null) {
$country = $address->country;
}
}
}
PHP,
after: <<<'PHP'
$country = $session?->user?->getAddress()?->country;
PHP,
),
new FeatureComparison(
id: 'saner-string-to-number-comparisons',
title: message('saner_string_number_comparisons_title', $lang),
description: '' . message('saner_string_number_comparisons_description', $lang) . '
',
links: ['RFC|https://wiki.php.net/rfc/string_to_number_comparison'],
before: <<<'PHP'
0 == 'foobar' // true
PHP,
after: <<<'PHP'
0 == 'foobar' // false
PHP,
),
new FeatureComparison(
id: 'consistent-type-errors-for-internal-functions',
title: message('consistent_internal_function_type_errors_title', $lang),
description: '' . message('consistent_internal_function_type_errors_description', $lang) . '
',
links: ['RFC|https://wiki.php.net/rfc/consistent_type_errors'],
before: <<<'PHP'
strlen([]); // Warning: strlen() expects parameter 1 to be string, array given
array_chunk([], -1); // Warning: array_chunk(): Size parameter expected to be greater than 0
PHP,
after: <<<'PHP'
strlen([]); // TypeError: strlen(): Argument #1 ($str) must be of type string, array given
array_chunk([], -1); // ValueError: array_chunk(): Argument #2 ($length) must be greater than 0
PHP,
),
];
echo ReleasePage::getHeroSection(
title: message('main_title', $lang),
subtitle: message('main_subtitle', $lang),
logoSvg: <<
SVG,
upgradeNow: message('upgrade_now', $lang),
);
echo ReleasePage::getFeatureComparisons($comparisons, 'PHP 8', 'PHP 7');
?>
false]);
