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<?php $array1 = ["name1","name2","name3","name4"]; $array2 = ["name2","name1","name3","name4"]; $arr = ["-1" => "down", "0" => "same", "1" => "up"]; $result = []; foreach(array_unique($array1) as $k => $v){ $result[$v] = $arr[$k <=> array_search($v, $array2)]; } print_r($result);
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 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 ( [name1] => down [name2] => up [name3] => same [name4] => same )
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
Parse error: syntax error, unexpected '>' in /in/QXYc8 on line 9
Process exited with code 255.
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261.15 ms | 402 KiB | 373 Q