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run code in 300+ PHP versions simultaneously
<?php function bar(){ return new class(){ public $foo = 10; }; } function baz(){ return new class(){ public $foo = 10; }; } $a = bar(); $b = bar(); $c = baz(); var_dump(get_class($a) === get_class($b)); var_dump(get_class($a) === get_class($c));
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
bool(true) bool(false)
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.28
Parse error: syntax error, unexpected 'class' (T_CLASS) in /in/dZTcN on line 4
Process exited with code 255.
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