Online PHP editor | perf for XgFEm

<?php final class Foo implements \Stringable { private function __construct(public readonly string $value) { } public static function fromString(string $string): self { return new self($string); } /** * {@inheritdoc} */ public function __toString(): string { return $this->value; } } $options = [ Foo::fromString('c'), Foo::fromString('b'), Foo::fromString('a'), Foo::fromString('ccc'), Foo::fromString('bcc'), ]; var_dump(strnatcasecmp($options[1], $options[2])); uasort($options, 'strnatcasecmp'); var_export($options);

Version	System time (s)	User time (s)	Memory (MiB)
8.4.9	0.012	0.008	17.91
8.3.30	0.015	0.006	19.17
8.3.18	0.005	0.013	16.73
8.3.5	0.010	0.009	18.63