3v4l.org

run code in 300+ PHP versions simultaneously
<?php enum Suit: string { case Clubs = '♣'; case Diamonds = '♦'; case Hearts = '♥'; case Spades = '♠'; } $cardString = 'Clubs'; $cardEnumFQString = Suit::class . '::' . $cardString; $cardEnum = constant($cardEnumFQString); echo $cardEnum->value;
Output for 8.1.10 - 8.1.33, 8.2.21 - 8.2.29, 8.3.5 - 8.3.28, 8.4.1 - 8.4.14, 8.5.0
♣
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:
75.65 ms | 407 KiB | 5 Q