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run code in 300+ PHP versions simultaneously
<?php var_dump(strip_tags('<?php $dom->test(); ?> this is a test')); var_dump(strip_tags('<?phpxml->test(); ?> this is a test'));
Output for 5.6.19 - 5.6.28, 7.0.4 - 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 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
string(15) " this is a test" string(15) " this is a test"
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.18, 7.0.0 - 7.0.3
string(15) " this is a test" string(25) "test(); ?> this is a test"

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161.09 ms | 402 KiB | 193 Q