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<?php $dotazOrig = "1,2,3,4"; $dotazArray = explode(',', $dotazOrig); print_r($dotazArray); foreach ($dotazArray as &$value) { $value = '-'.$value; } unset($value);
Output for 5.5.0 - 5.5.35, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 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 ( [0] => 1 [1] => 2 [2] => 3 [3] => 4 )
preferences:
217.19 ms | 404 KiB | 227 Q