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run code in 300+ PHP versions simultaneously
<?php $a = rawurldecode("aaa%20bbb"); $b = rawurldecode(urlencode(urldecode("aaa%20bbb"))); var_dump($a, $b);
Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 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 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.25, 8.4.1 - 8.4.12
string(7) "aaa bbb" string(7) "aaa+bbb"

preferences:
141.7 ms | 408 KiB | 5 Q