3v4l.org

run code in 300+ PHP versions simultaneously
<?php $row['item']='item1|item2|item 3||item 4|||yyyy-mm-dd'; $row['item']=preg_replace(['~\|+(?=[^|]+$)~','~\|+~'],[' ',', '],$row['item']); echo $row['item'];
Output for git.master, git.master_jit, rfc.property-hooks
item1, item2, item 3, item 4 yyyy-mm-dd

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