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<?php $input = array( array('5004','Product Name 1','Price 1'), array('1003','Product Name 2','Price 2') ); echo implode(', ', array_map(function ($entry) { return $entry['tag_name']; }, $input));
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Undefined array key "tag_name" in /in/qrKQ9 on line 8 Warning: Undefined array key "tag_name" in /in/qrKQ9 on line 8 ,

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