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run code in 300+ PHP versions simultaneously
<?php for ($i = -1; $i < 2; $i++) { echo "$i\n"; var_dump(null < $i); var_dump(null > $i); var_dump(null <= $i); var_dump(null >= $i); }
Output for 8.1.32, 8.2.0 - 8.2.29, 8.3.0 - 8.3.28, 8.4.1 - 8.4.14, 8.5.0
-1 bool(true) bool(false) bool(true) bool(false) 0 bool(false) bool(false) bool(true) bool(true) 1 bool(true) bool(false) bool(true) bool(false)
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:
66.9 ms | 407 KiB | 5 Q