3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = [ 0 => [ 5 => 5 ], 1 => [ 7 => 7 ], 2 => [ 6 => 9 ], 3 => [ 2 => 2 ], 4 => [ 9 => 10 ], ]; foreach($array as $item) { //Atende ao objetivo, porem a função each foi descontinuada no PHP 7.2. //list($key, $value) = each($item); //Alternativamente você pode fazer. $key = key($item); $value = current($item); echo "$key => $value\n"; }
Output for 5.6.38 - 5.6.40, 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 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.14, 8.4.16 - 8.4.18, 8.5.0 - 8.5.3
5 => 5 7 => 7 6 => 9 2 => 2 9 => 10
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:
214.18 ms | 407 KiB | 5 Q