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<?php $unresponsives = [ [ "Customer", "172.52.46.75", "2022-04-01 16:20:45", "1817", "nxlog", "2328.02 Hours" ], [ "Customer", "172.25.89.45", "2022-04-01 16:20:45", "1817", "nxlog", "Undefined" ], [ "Customer", "172.19.10.94", "2022-04-01 16:20:45", "1817", "nxlog", "324.02 Hours" ], [ "Customer", "172.19.10.94", "2022-04-01 16:20:45", "1817", "nxlog", "2322.02 Hours" ], [ "Customer", "172.19.10.94", "2022-04-01 16:20:45", "1817", "nxlog", "Undefined" ], ]; usort( $unresponsives, fn($a, $b) => [$b[5] === 'Undefined', (float) $b[5]] <=> [$a[5] === 'Undefined', (float) $a[5]] ); var_export($unresponsives);
Output for 7.4.0 - 7.4.33, 8.0.1 - 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 => 'Customer', 1 => '172.25.89.45', 2 => '2022-04-01 16:20:45', 3 => '1817', 4 => 'nxlog', 5 => 'Undefined', ), 1 => array ( 0 => 'Customer', 1 => '172.19.10.94', 2 => '2022-04-01 16:20:45', 3 => '1817', 4 => 'nxlog', 5 => 'Undefined', ), 2 => array ( 0 => 'Customer', 1 => '172.52.46.75', 2 => '2022-04-01 16:20:45', 3 => '1817', 4 => 'nxlog', 5 => '2328.02 Hours', ), 3 => array ( 0 => 'Customer', 1 => '172.19.10.94', 2 => '2022-04-01 16:20:45', 3 => '1817', 4 => 'nxlog', 5 => '2322.02 Hours', ), 4 => array ( 0 => 'Customer', 1 => '172.19.10.94', 2 => '2022-04-01 16:20:45', 3 => '1817', 4 => 'nxlog', 5 => '324.02 Hours', ), )
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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