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<?php $ids = array(); array_push($ids, array('case' => 1, 'foo' => 'zzz')); array_push($ids, array('case' => 3, 'foo' => 'qqq')); array_push($ids, array('case' => 4, 'foo' => 'xxx')); array_push($ids, array('case' => 5, 'foo' => 'kkk')); array_push($ids, array('case' => 6, 'foo' => 'sss')); $ids_list = ''; foreach($ids as $id) { $ids_list .= $ids['case'] . ','; } rtrim($ids_list, ','); echo $ids_list; ?>
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Undefined array key "case" in /in/336bo on line 13 Warning: Undefined array key "case" in /in/336bo on line 13 Warning: Undefined array key "case" in /in/336bo on line 13 Warning: Undefined array key "case" in /in/336bo on line 13 Warning: Undefined array key "case" in /in/336bo on line 13 ,,,,,

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