- Output for 7.4.0 - 7.4.33, 8.0.1 - 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
- array ( 0 => '0.1', 1 => '1.5', 2 => '0.10', 3 => '0.8', )
<?php
$array = ['.1', '1.5', '0.10', '.8'];
var_export(preg_replace('/^\./', '0.', $array));