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<?php $array = [ [ "points" => 10, "details" => ["name" => "Team A", "rank" => ""] ], [ "points" => 10, "details" => ["name" => "Team B", "rank" => ""] ], [ "points" => 8, "details" => ["name" => "Team C", "rank" => ""] ], [ "points" => 6, "details" => ["name" => "Team D", "rank" => ""] ], ]; $denseRank = 0; foreach ($array as ['points'=> $points, 'details' => ['rank' => &$rank]]) { $denseRanks[$points] ??= ++$denseRank; $rank = $denseRanks[$points]; } var_export($array);
Output for 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
array ( 0 => array ( 'points' => 10, 'details' => array ( 'name' => 'Team A', 'rank' => 1, ), ), 1 => array ( 'points' => 10, 'details' => array ( 'name' => 'Team B', 'rank' => 1, ), ), 2 => array ( 'points' => 8, 'details' => array ( 'name' => 'Team C', 'rank' => 2, ), ), 3 => array ( 'points' => 6, 'details' => array ( 'name' => 'Team D', 'rank' => 3, ), ), )
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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130.16 ms | 408 KiB | 5 Q