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run code in 300+ PHP versions simultaneously
<?php class Foo{ public $boo = 100.00; } var_export(new Foo);
Output for 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
\Foo::__set_state(array( 'boo' => 100.0, ))
Output for 7.0.2 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28
Foo::__set_state(array( 'boo' => 100.0, ))
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.1
Foo::__set_state(array( 'boo' => 100, ))

preferences:
167.73 ms | 402 KiB | 198 Q