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<?php $arrays = array ( 0 => array( "location" => "Breakwater", "bsid" => "105c" ), 1 => array( "location" => "Breakwater", "bsid" => "105c" ), 2 => array( "location" => "Breakwater", "bsid" => "105c" ), 3 => array( "location" => "Whateverelse", "bsid" => "105c" ) ); $count = array(); foreach($arrays as $simple) { $count [$simple['location']]; } var_dump($count);
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Undefined array key "Breakwater" in /in/eRPFF on line 25 Warning: Undefined array key "Breakwater" in /in/eRPFF on line 25 Warning: Undefined array key "Breakwater" in /in/eRPFF on line 25 Warning: Undefined array key "Whateverelse" in /in/eRPFF on line 25 array(0) { }

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