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<?php $x = array( "one" => 1, 2 => 1, "three" => 1, "four" => 1, 5 => 1 ); foreach($x as $key => $y){ $x[$key]=$y+1; } var_dump($x);
Output for git.master, git.master_jit, rfc.property-hooks
array(5) { ["one"]=> int(2) [2]=> int(2) ["three"]=> int(2) ["four"]=> int(2) [5]=> int(2) }

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