3v4l.org

run code in 300+ PHP versions simultaneously
<?php $encode = 'a:1073741823:{i:0;s:30:"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"}'; echo $encode, PHP_EOL; echo base64_encode(gzcompress($encode)), PHP_EOL, PHP_EOL, PHP_EOL;

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35.55 ms | 402 KiB | 5 Q