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Change asymmetric visibility example to show how it simplifies code #1135

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merged 1 commit into from
Nov 21, 2024
Merged

Change asymmetric visibility example to show how it simplifies code #1135

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29 changes: 20 additions & 9 deletions releases/8.4/release.inc
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Original file line number Diff line number Diff line change
Expand Up @@ -158,12 +158,20 @@ PHP
<<<'PHP'
class PhpVersion
{
public string $version = '8.3';
}
private string $version = '8.3';

$phpVersion = new PhpVersion();
var_dump($phpVersion->version); // string(3) "8.3"
$phpVersion->version = 'PHP 8.4'; // No error
public function getVersion(): string
{
return $this->version;
}

public function increment(): void
{
[$major, $minor] = explode('.', $this->version);
$minor++;
$this->version = "$major.$minor";
}
}
PHP

); ?>
Expand All @@ -178,11 +186,14 @@ PHP
class PhpVersion
{
public private(set) string $version = '8.4';
}

$phpVersion = new PhpVersion();
var_dump($phpVersion->version); // string(3) "8.4"
$phpVersion->version = 'PHP 8.3'; // Visibility error
public function increment(): void
{
[$major, $minor] = explode('.', $this->version);
$minor++;
$this->version = "$major.$minor";
}
}
PHP
); ?>
</div>
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