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<?php $array = array( 'a', 'b', 'c', 'd', 'e', 'f', 'g' ); $array = array_reverse($array); $chunk = array_chunk($array, 3); print_r($chunk); $chunk[count($chunk)-1][] = $chunk[0][count($chunk)-1]; unset($chunk[0][count($chunk)-1]); print_r($chunk); $array = array_map('array_reverse', $chunk); print_r(array_reverse($array));
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] => Array ( [0] => g [1] => f [2] => e ) [1] => Array ( [0] => d [1] => c [2] => b ) [2] => Array ( [0] => a ) ) Array ( [0] => Array ( [0] => g [1] => f ) [1] => Array ( [0] => d [1] => c [2] => b ) [2] => Array ( [0] => a [1] => e ) ) Array ( [0] => Array ( [0] => e [1] => a ) [1] => Array ( [0] => b [1] => c [2] => d ) [2] => Array ( [0] => f [1] => g ) )
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.

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