3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = array ( 'relation' => 'AND', 'key1' => 'Demo', 'value1' => 'demo', 'compare1' => '=', 'type1' => 'NUMERIC', 'key2' => 'test', 'value2' => 'test', 'compare2' => '=', 'type2' => 'NUMERIC', ); $new = array_merge(array_splice($arr, 0,1), array_chunk($arr, 4, true)); foreach($new as &$a){ if(is_array($a)) $a = array_combine(["key", "value", "compare", "type"],$a); } var_export($new);
Output for 7.1.25 - 7.1.28, 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 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
array ( 'relation' => 'AND', 0 => array ( 'key' => 'Demo', 'value' => 'demo', 'compare' => '=', 'type' => 'NUMERIC', ), 1 => array ( 'key' => 'test', 'value' => 'test', 'compare' => '=', 'type' => 'NUMERIC', ), )
preferences:
170.03 ms | 403 KiB | 163 Q