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<?php $domains = array ( 0 => 'i1.wp.com', 1 => 'i1.wp.com', 2 => 'i2.wp.com', 3 => 'i0.wp.com', 4 => 'i2.wp.com', 5 => 'i2.wp.com', 6 => 'i0.wp.com', 7 => 'i2.wp.com', 8 => 'i0.wp.com', 9 => 'i0.wp.com' ); $tmp = array_count_values($domains); print_r ($tmp);
Output for git.master, git.master_jit, rfc.property-hooks
Array ( [i1.wp.com] => 2 [i2.wp.com] => 4 [i0.wp.com] => 4 )

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