- Output for 7.4.0 - 7.4.33, 8.0.1 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
- array ( 0 => 'Number1', 1 => '234', 2 => '0', 3 => 'internal space', 4 => '4heaven\'s-sake', )
<?php
$str = " , Number1 , 234, 0 , internal space , 4heaven's-sake , ";
var_export(
preg_split ('/ *,+ */', $str, 0, PREG_SPLIT_NO_EMPTY)
);