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December 21, 2015 06:38
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PHP function to return massive numbers as readable strings such as "63.2 quadrillion" instead of 63200000000000000. This function uses short scale number formats, the standard in the U.S.
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| <?php | |
| function bigformat($n) { | |
| // Start with a Googol and work down | |
| if($n>pow(10,100)) | |
| return round(($n/pow(10,100)),1).' googol'; | |
| // I'll add more later | |
| if($n>pow(1000,32)) | |
| return round(($n/pow(1000,32)),1).' untrigintillion'; | |
| if($n>pow(1000,31)) | |
| return round(($n/pow(1000,31)),1).' trigintillion'; | |
| if($n>pow(1000,30)) | |
| return round(($n/pow(1000,30)),1).' novemvigintillion'; | |
| if($n>pow(1000,29)) | |
| return round(($n/pow(1000,29)),1).' octovigintillion'; | |
| if($n>pow(1000,28)) | |
| return round(($n/pow(1000,28)),1).' septenvigintillion'; | |
| if($n>pow(1000,27)) | |
| return round(($n/pow(1000,27)),1).' sexvigintillion'; | |
| if($n>pow(1000,26)) | |
| return round(($n/pow(1000,26)),1).' quinvigintillion'; | |
| if($n>pow(1000,25)) | |
| return round(($n/pow(1000,25)),1).' quattuorvigintillion'; | |
| if($n>pow(1000,24)) | |
| return round(($n/pow(1000,24)),1).' trevigintillion'; | |
| if($n>pow(1000,23)) | |
| return round(($n/pow(1000,23)),1).' duovigintillion'; | |
| if($n>pow(1000,22)) | |
| return round(($n/pow(1000,22)),1).' unvigintillion'; | |
| if($n>pow(1000,21)) | |
| return round(($n/pow(1000,21)),1).' vigintillion'; | |
| if($n>pow(1000,20)) | |
| return round(($n/pow(1000,20)),1).' novemdecillion'; | |
| if($n>pow(1000,19)) | |
| return round(($n/pow(1000,19)),1).' octodecillion'; | |
| if($n>pow(1000,18)) | |
| return round(($n/pow(1000,18)),1).' septendecillion'; | |
| if($n>pow(1000,17)) | |
| return round(($n/pow(1000,17)),1).' sexdecillion'; | |
| if($n>pow(1000,16)) | |
| return round(($n/pow(1000,16)),1).' quindecillion'; | |
| if($n>pow(1000,15)) | |
| return round(($n/pow(1000,15)),1).' quattuordecillion'; | |
| if($n>pow(1000,14)) | |
| return round(($n/pow(1000,14)),1).' tredecillion'; | |
| if($n>pow(1000,13)) | |
| return round(($n/pow(1000,13)),1).' duodecillion'; | |
| if($n>pow(1000,12)) | |
| return round(($n/pow(1000,12)),1).' undecillion'; | |
| if($n>pow(1000,11)) | |
| return round(($n/pow(1000,11)),1).' decillion'; | |
| if($n>pow(1000,10)) | |
| return round(($n/pow(1000,10)),1).' nonillion'; | |
| if($n>pow(1000,9)) | |
| return round(($n/pow(1000,9)),1).' octillion'; | |
| if($n>pow(1000,8)) | |
| return round(($n/pow(1000,8)),1).' septillion'; | |
| if($n>pow(1000,7)) | |
| return round(($n/pow(1000,7)),1).' sextillion'; | |
| if($n>pow(1000,6)) | |
| return round(($n/pow(1000,6)),1).' quintillion'; | |
| if($n>pow(1000,5)) | |
| return round(($n/pow(1000,5)),1).' quadrillion'; | |
| if($n>pow(1000,4)) | |
| return round(($n/pow(1000,4)),1).' trillion'; | |
| if($n>pow(1000,3)) | |
| return round(($n/pow(1000,3)),1).' billion'; | |
| if($n>1000000) | |
| return round(($n/1000000),1).' million'; | |
| if($n>1000) | |
| return round(($n/1000),1).' thousand'; | |
| return number_format($n); | |
| } | |
| ?> |
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