3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $encode = 'a:1073741823:{i:0;s:30:"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"}'; echo $encode, PHP_EOL; echo base64_encode(gzcompress($encode)), PHP_EOL, PHP_EOL, PHP_EOL;
Output for 4.3.10 - 4.4.9, 5.0.2 - 7.1.0
a:1073741823:{i:0;s:30:"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"} eJxLtDI0MDc2NzG0MDK2qs60MrAutjI2sFJKxAuUagHKQxHM
Output for 4.3.0 - 4.3.9, 5.0.0 - 5.0.1
a:1073741823:{i:0;s:30:"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"} Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/Z9PrO on line 4 PHP_EOLeJxLtDI0MDc2NzG0MDK2qs60MrAutjI2sFJKxAuUagHKQxHM Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/Z9PrO on line 5 PHP_EOL Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/Z9PrO on line 5 PHP_EOL Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/Z9PrO on line 5 PHP_EOL