3v4l.org

run code in 300+ PHP versions simultaneously
<?php $contents = new RecursiveIteratorIterator(new RecursiveDirectoryIterator(__DIR__)); while ($contents->valid()) { echo $contents->getSubPathName() . "\n"; $contents->next(); }
Output for 8.0.1 - 8.0.30, 8.1.0 - 8.1.30, 8.1.32 - 8.1.33, 8.2.0 - 8.2.21, 8.2.23 - 8.2.29, 8.3.0 - 8.3.11, 8.3.13 - 8.3.21, 8.3.23 - 8.3.28, 8.4.1 - 8.4.9, 8.4.11 - 8.4.14, 8.5.0 - 8.5.1
. . .. ll176
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.
Output for 8.4.10
. . .. ll176 t4V54
Output for 8.3.22
. . .. ll176 2hSaC
Output for 8.3.12
. . .. ZL1r6 ll176
Output for 8.2.22
. . .. JG7BO ll176
Output for 8.1.31
. . .. n8ftW ll176
preferences:
128.03 ms | 413 KiB | 5 Q