Php Numerical format of 000 000 000 0 [duplicate]

For your tag being PHP, you could do:

$text = "1234567890";

echo implode(" ", str_split($text, 3));

Considering that $text the input source of information, such as $_POST ... str_split() will return an array where each value will have 3 bytes (unicode is not supported) , while implode() will add spaces to each array value.

You can use the chunk_split function, which is used to divide the string by a character in succession, an example of use is to split a BASE64 into a format compatible with RFC 2045 , for your case are spaces, then you can do so:

<?php

$str = '1234567890';
$str2 = trim( chunk_split($str, 3, ' ') );

var_dump( $str2 );

  

The trim is to remove the possible extra spaces at the end.

Other suggestions that you can adapt for you are:

• Inserting a dot every 5 characters

For support for unicode this solution seems to meet:

• link