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<?php $a = [1,100 => 2,100]; echo "{count($a)}"; $a[100]++; print_r($a);
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Array to string conversion in /in/EhsOX on line 3 {count(Array)}Array ( [0] => 1 [100] => 3 [101] => 100 )

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