3v4l.org

run code in 300+ PHP versions simultaneously
<?php $contents = new RecursiveCallbackFilterIterator( new RecursiveDirectoryIterator(__DIR__), function ($current, $key, $iterator): bool { return true; }, ); $contents->rewind(); while ($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 - 8.2.18, 8.2.20 - 8.2.29, 8.3.0, 8.3.2 - 8.3.13, 8.3.15 - 8.3.19, 8.3.21 - 8.3.28, 8.4.1 - 8.4.14, 8.5.0
. .. EXv3T
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 8.3.20
. .. EXv3T Vs0uO
Output for 8.3.14
. .. 1ILUC 6or2V EXv3T
Output for 8.3.1
. .. EXv3T B9UrF
Output for 8.2.19
. .. c45hT 533Wi EXv3T
Output for 8.1.31
. .. PehKt EXv3T
preferences:
95.44 ms | 413 KiB | 5 Q