3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = [ NAN, NAN, 1.2, NAN, 3.2, NAN, 2.4, ]; sort($a); print_r($a); $a = [ 1.2, NAN, 3.2, 2.4, ]; rsort($a); print_r($a); echo 1 <=> NAN, NAN <=> 1, NAN <=> NAN; // 111
Output for 8.5.0
Warning: unexpected NAN value was coerced to string in /in/fpR4G on line 14 Warning: unexpected NAN value was coerced to string in /in/fpR4G on line 14 Warning: unexpected NAN value was coerced to string in /in/fpR4G on line 14 Warning: unexpected NAN value was coerced to string in /in/fpR4G on line 14 Array ( [0] => NAN [1] => 2.4 [2] => NAN [3] => 1.2 [4] => 3.2 [5] => NAN [6] => NAN ) Warning: unexpected NAN value was coerced to string in /in/fpR4G on line 25 Array ( [0] => 1.2 [1] => NAN [2] => 3.2 [3] => 2.4 ) 111
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 7.0.23 - 7.0.33, 7.1.9 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 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
Array ( [0] => NAN [1] => 2.4 [2] => NAN [3] => 1.2 [4] => 3.2 [5] => NAN [6] => NAN ) Array ( [0] => 1.2 [1] => NAN [2] => 3.2 [3] => 2.4 ) 111
Output for 7.0.0 - 7.0.22, 7.1.0 - 7.1.8
Array ( [0] => NAN [1] => NAN [2] => 1.2 [3] => NAN [4] => 3.2 [5] => NAN [6] => 2.4 ) Array ( [0] => NAN [1] => 3.2 [2] => 2.4 [3] => 1.2 ) -1-1-1
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
Parse error: syntax error, unexpected '>' in /in/fpR4G on line 27
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/fpR4G on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/fpR4G on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/fpR4G on line 3
Process exited with code 255.
preferences:
153.36 ms | 416 KiB | 5 Q