$a = array(1, '', '', '', 2, '', 3, 4);
$b = array_values(array_filter($a));
print_r($b)
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Answer by user2511140 for Remove empty array elements
↧
$a = array(1, '', '', '', 2, '', 3, 4);
$b = array_values(array_filter($a));
print_r($b)