3v4l.org

run code in 300+ PHP versions simultaneously
<?php ini_set('precision', 30); ini_set('serialize_precision', 30); for ($i = 1; $i <= 9; $i++) { var_dump($i / 10); }
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 - 8.3.28, 8.4.1 - 8.4.14, 8.4.16, 8.5.0 - 8.5.1
float(0.100000000000000005551115123126) float(0.200000000000000011102230246252) float(0.299999999999999988897769753748) float(0.400000000000000022204460492503) float(0.5) float(0.599999999999999977795539507497) float(0.699999999999999955591079014994) float(0.800000000000000044408920985006) float(0.900000000000000022204460492503)
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:
118.8 ms | 407 KiB | 5 Q