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<?php $userdb = array( array( 'uid' => '100', 'name' => 'Sandra Shush', 'pic_square' => 'urlof100' ), array( 'uid' => '5465', 'name' => 'Stefanie Mcmohn', 'pic_square' => 'urlof100' ), array( 'uid' => '40489', 'name' => 'Michael', 'pic_square' => 'urlof40489' ) ); // uid will be key and name will be its value $temp = array_column($userdb, 'name','uid'); echo $temp[100];
Output for git.master, git.master_jit, rfc.property-hooks
Sandra Shush

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