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<?php $marks = [ "john" => ["physics" => 30, "maths" => 55, "chemistry" => 66], "jack" => ["physics" => 44, "maths" => 19, "chemistry" => 87], "mark" => ["physics" => 77, "maths" => 66, "chemistry" => 67], ]; foreach ($marks as $name=>$scores){ echo $name .":". $scores["chemistry"] ."\r"; }
Output for git.master, git.master_jit, rfc.property-hooks
john:66 jack:87 mark:67

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