Online PHP editor | output for JqTN1

@ 2021-02-17T11:52:07Z

<?php

function getColors($item_colors, $result = []){
    preg_match_all('/(\w+),|(\w+)\/(\w+)/', $item_colors, $colors);
    foreach ($colors as $key => $value) {
        if ($key === 0) continue;
        array_push($result, ...$value);
    }
    return array_filter($result);
}


$item_colors = "Vario Base Unit with steel, large, black/orange";

echo implode(' ', getColors($item_colors));
//steel large black orange

var_dump(getColors($item_colors));
// array(4) {
//   [0]=>
//   string(5) "steel"
//   [1]=>
//   string(5) "large"
//   [5]=>
//   string(5) "black"
//   [8]=>
//   string(6) "orange"
// }

Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 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 - 8.3.25, 8.4.1 - 8.4.12: steel large black orangearray(4) { [0]=> string(5) "steel" [1]=> string(5) "large" [5]=> string(5) "black" [8]=> string(6) "orange" }
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38: Parse error: syntax error, unexpected '.' in /in/JqTN1 on line 7
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29: Parse error: syntax error, unexpected '[' in /in/JqTN1 on line 3
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 '[' in /in/JqTN1 on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4: Parse error: parse error in /in/JqTN1 on line 3
Process exited with code 255.

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