3v4l.org

run code in 300+ PHP versions simultaneously
<?php header('Content-Type: text/plain'); $source = 'Hello World!'; $gz = addslashes(gzdeflate($source,9)); $a = "\$var='"; $b = "'; echo gzinflate(stripslashes(\$var));"; echo $a.$gz.$b, PHP_EOL; eval($a.$gz.$b);
Output for 4.3.10 - 4.3.11, 4.4.0 - 4.4.9, 5.0.2 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.6 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
$var='�H���W�/�IQ\0'; echo gzinflate(stripslashes($var)); Hello World!
Output for 4.3.0 - 4.3.8, 5.0.0 - 5.0.1
$var='�H���W�/�IQ\0'; echo gzinflate(stripslashes($var)); Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/1ghi6 on line 10 PHP_EOLHello World!
Output for 4.3.9
$var='�H���W�/�IQ\'; echo gzinflate(stripslashes($var)); Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/1ghi6 on line 10 PHP_EOLHello World!
preferences:
257.04 ms | 401 KiB | 385 Q