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<?php $term_ids_weirdstuff = array( 0 => array('tid' => 1), 1 => array('tid' => 2), 2 => array('tid' => 3), ); $term_ids=array(); array_walk($term_ids_weirdstuff,function($val) use(&$term_ids){ $term_ids[]=$val['tid']; }); foreach( $term_ids_weirdstuff as $dt)$term_ids[]=$dt['tid']; print_r($term_ids); ?>
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 7.2.0 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Array ( [0] => 1 [1] => 2 [2] => 3 [3] => 1 [4] => 2 [5] => 3 )
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/QFl1S on line 9
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_FUNCTION in /in/QFl1S on line 9
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/QFl1S on line 9
Process exited with code 255.

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