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run code in 300+ PHP versions simultaneously
<?php declare(strict_types=1); class SomeImmutableObject { private $someString; public function __construct(string $value) { $this->someString = $value; } public function getValue(): string { return 'the value is:' . $this->someString . ' - '; } } $one = new SomeImmutableObject('Foo'); echo $one->getValue(); //Foo $one->__construct('Bar'); echo $one->getValue(); //Bar
based on CiHPG
Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.21, 7.4.0 - 7.4.9, 8.0.0alpha1 - beta1
the value is:Foo - the value is:Bar -