3v4l.org

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<?php $vals = "1,3,4,7"; $queryString = 'a[][id]=' . str_replace(',', '&a[][id]=', $vals); parse_str($queryString, $output); var_export($output['a']);
Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.26, 8.4.1 - 8.4.13
array ( 0 => array ( 'id' => '1', ), 1 => array ( 'id' => '3', ), 2 => array ( 'id' => '4', ), 3 => array ( 'id' => '7', ), )
preferences:
162.7 ms | 407 KiB | 5 Q