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<?php $menu = array( array('id' => '1', 'catagory' => 'newbooks','title' => 'Alex','price' => 4.95, 'desc' => 'bbbb'), array('id' => '2','catagory' => 'newbooks','title' => 'David ','price' => 5.95, 'desc' => 'sss'), array('id' => '2','catagory' => 'newbooks','title' => 'David ','price' => 5.95, 'desc' => 'sss') ); array_walk($menu, function(&$key, $val){ $key = $val['id']; });
Output for git.master, git.master_jit
Warning: Trying to access array offset on value of type int in /in/RQ42S on line 9 Warning: Trying to access array offset on value of type int in /in/RQ42S on line 9 Warning: Trying to access array offset on value of type int in /in/RQ42S on line 9
Output for rfc.property-hooks
Warning: Trying to access array offset on int in /in/RQ42S on line 9 Warning: Trying to access array offset on int in /in/RQ42S on line 9 Warning: Trying to access array offset on int in /in/RQ42S on line 9

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