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run code in 200+ php & hhvm versions
Bugs & Features
<?php $str = "1,234,456"; $str = preg_replace('/[^0-9.]/s', '', $str); //echo $str; echo number_format(round($str , 2),3,".",',');
Output for 4.3.0 - 7.1.7
1,234,456.000