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<?php $arr = array( 'background1.png - abc1.png','background1.png - abc2.png', 'background1.png - abc3.png','background2.png - abc4.png', 'background2.png - abc5.png','background2.png - abc6.png'); foreach ($arr as $elem) { $temp = explode('-', $elem); $key = trim($temp[0]); $fruits[$key][] = trim($temp[1]); } echo '<pre>';print_r($fruits);echo '</pre>';
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 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 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 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
<pre>Array ( [background1.png] => Array ( [0] => abc1.png [1] => abc2.png [2] => abc3.png ) [background2.png] => Array ( [0] => abc4.png [1] => abc5.png [2] => abc6.png ) ) </pre>
preferences:
243.4 ms | 406 KiB | 313 Q