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<?php $indexes = [ 'id_1_2_3_0' => 1, 'id_1_2_-0.25_0' => 2, 'id_1_2_1.75_0' => 3, 'id_1_2_-4_0' => 4, 'id_1_2_0_0' => 5, 'id_1_2_-1.25_0' => 6, ]; uksort($indexes, fn($a, $b) => explode('_', $a) <=> explode('_', $b)); var_export($indexes);
Output for git.master, git.master_jit, rfc.property-hooks
array ( 'id_1_2_-4_0' => 4, 'id_1_2_-1.25_0' => 6, 'id_1_2_-0.25_0' => 2, 'id_1_2_0_0' => 5, 'id_1_2_1.75_0' => 3, 'id_1_2_3_0' => 1, )

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