3v4l.org

run code in 300+ PHP versions simultaneously
<?php $tweetLookup = [ 'Four', 'One', 'Two', 'Three', ]; for ($i = 0; $i <= 25; $i++) { echo $i . ": " . $tweetLookup[date("d", strtotime( "+$i days")) % 4]; echo "\n"; }
Output for 7.4.0 - 7.4.33, 8.0.1 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.27, 8.4.1 - 8.4.14, 8.5.0
0: One 1: Two 2: Three 3: Four 4: One 5: Two 6: Three 7: Four 8: One 9: Two 10: One 11: Two 12: Three 13: Four 14: One 15: Two 16: Three 17: Four 18: One 19: Two 20: Three 21: Four 22: One 23: Two 24: Three 25: Four
Output for 8.4.15
/bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.35' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.34' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15)
Process exited with code 1.
preferences:
176.66 ms | 407 KiB | 5 Q