3v4l.org

run code in 300+ PHP versions simultaneously
<?php $allTeam = [3, 10, 8, 7]; $result = []; foreach ($allTeam as $home) { foreach ($allTeam as $away) { if ($home === $away) { continue; } $result[] = 'Home Team => '.$home.' vs '. $away.' <= Away Team'; } } print_r($result);
Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 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, 8.5.0 - 8.5.1
Array ( [0] => Home Team => 3 vs 10 <= Away Team [1] => Home Team => 3 vs 8 <= Away Team [2] => Home Team => 3 vs 7 <= Away Team [3] => Home Team => 10 vs 3 <= Away Team [4] => Home Team => 10 vs 8 <= Away Team [5] => Home Team => 10 vs 7 <= Away Team [6] => Home Team => 8 vs 3 <= Away Team [7] => Home Team => 8 vs 10 <= Away Team [8] => Home Team => 8 vs 7 <= Away Team [9] => Home Team => 7 vs 3 <= Away Team [10] => Home Team => 7 vs 10 <= Away Team [11] => Home Team => 7 vs 8 <= Away Team )
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:
149.31 ms | 408 KiB | 5 Q