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Short Number Formatter for PHP (1000 to 1k; 1m; 1b; 1t)
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| <?php | |
| // Converts a number into a short version, eg: 1000 -> 1k | |
| // Based on: http://stackoverflow.com/a/4371114 | |
| function number_format_short( $n, $precision = 1 ) { | |
| if ($n < 900) { | |
| // 0 - 900 | |
| $n_format = number_format($n, $precision); | |
| $suffix = ''; | |
| } else if ($n < 900000) { | |
| // 0.9k-850k | |
| $n_format = number_format($n / 1000, $precision); | |
| $suffix = 'K'; | |
| } else if ($n < 900000000) { | |
| // 0.9m-850m | |
| $n_format = number_format($n / 1000000, $precision); | |
| $suffix = 'M'; | |
| } else if ($n < 900000000000) { | |
| // 0.9b-850b | |
| $n_format = number_format($n / 1000000000, $precision); | |
| $suffix = 'B'; | |
| } else { | |
| // 0.9t+ | |
| $n_format = number_format($n / 1000000000000, $precision); | |
| $suffix = 'T'; | |
| } | |
| // Remove unecessary zeroes after decimal. "1.0" -> "1"; "1.00" -> "1" | |
| // Intentionally does not affect partials, eg "1.50" -> "1.50" | |
| if ( $precision > 0 ) { | |
| $dotzero = '.' . str_repeat( '0', $precision ); | |
| $n_format = str_replace( $dotzero, '', $n_format ); | |
| } | |
| return $n_format . $suffix; | |
| } | |
| /* | |
| Example Usage: | |
| number_format_short(7201); // Output: 7.2k | |
| Demo: | |
| echo '<table>'; | |
| for($d = 0; $d < 16; $d++ ) { | |
| $n = intval("09" . str_repeat( "0", $d )); | |
| $n = $n / 10; | |
| echo number_format_short($n) .'<br>'; // 0.9 | |
| $n = intval("1" . str_repeat( "0", $d )); | |
| echo number_format_short($n) .'<br>'; // 1.0 | |
| $n = intval("11" . str_repeat( "0", $d ));; | |
| $n = $n / 10; | |
| echo number_format_short($n) .'<br>'; // 1.1 | |
| } | |
| echo '</table>'; | |
| Demo Output: | |
| 0.9 | |
| 1 | |
| 1.1 | |
| 9 | |
| 10 | |
| 11 | |
| 90 | |
| 100 | |
| 110 | |
| 0.9K | |
| 1K | |
| 1.1K | |
| 9K | |
| 10K | |
| 11K | |
| 90K | |
| 100K | |
| 110K | |
| 0.9M | |
| 1M | |
| 1.1M | |
| 9M | |
| 10M | |
| 11M | |
| 90M | |
| 100M | |
| 110M | |
| 0.9B | |
| 1B | |
| 1.1B | |
| 9B | |
| 10B | |
| 11B | |
| 90B | |
| 100B | |
| 110B | |
| 0.9T | |
| 1T | |
| 1.1T | |
| 9T | |
| 10T | |
| 11T | |
| 90T | |
| 100T | |
| 110T | |
| 900T | |
| 1,000T | |
| 1,100T | |
| */ |
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