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PHP Get file size and convert GB,MB,KB code

This is a PHP program to get the size of the file and the file according to the size of the file display GB,MB,KB code code is very smart code, the code is as follows: function Sizecount ($filesize) { if ($filesize >= 1073741824) { $filesize = Round ($filesize/1073741824 * 100)/100. ' GB '; } elseif ($filesize >= 1048576) { $filesize = Round ($filesize/1048

"Java" converts bytes B to KB, MB, GB method

In a file-processing system, it is easy to get the size out of some system's own method, the problem is that the size is often just a byte B.If you want to convert this byte number to a KB, MB, GB final rendering to the user, it involves the arithmetic operation of dividing and taking the remainder.Here's how:public static String getprintsize (long size) {///If the number of bytes is less than 1024, it is d

byte byte conversion to B,KB,MB,GB,TB

Today in doing a network audit log when required to export the report, there is a mail attachment file size, the database is bytes byte number, the request to convert to KB display, use the following function, quite to the force, special to share. function Sizeformat ($bytesize) {$i = 0;When the $bytesize is greater than 1024 bytes, start the loop, when the loop jumps to the 4th time;while (ABS ($bytesize) >=1024) {$bytesize = $bytesize/1024;$i + +;if ($i ==4) break;}The BYTES,KB,

JavaScript Data Capacity Unit conversion (KB,MB,GB,TB)

For example, when we refer to "data transfer speed" and "hard disk storage space", kilobytes represent 1000 (103), and when it comes to memory or CPU cache capacity, kilobytes represent 1024 (210) because they are stored here by byte-code address. In practical applications, we often need to convert bytecode to KB, MB, GB, and so on, where we use JavaScript to convert bytecode: The code is as f

Microsoft launches Windows Live™Mail Hotmail capacity will also be increased from 250 MB to 1 GB

Today, I received an email from the Hotmail Member Service. It is said that there will be another change in Microsoft products. In addition to increasing the size of the Hotmail inbox from 250 MB to 1 GB, Microsoft also launched the live series Windows Live Mail. Windows Live Mail has the following features: Brand new design-Select your own color and layout. 2

From Byte, KB, MB, GB, TB to PB, EB, ZB, YB

Exposure to computers all day, inevitably with a variety of measurement units to deal with, especially data, but you know bit, Byte, KB, GB, TB and so on all means how much data? Have you heard of EB, ZB, YB? Bit (bit) is the initials of binary digit, the unit that measures information, and the smallest unit that represents the amount of content, only 0 or 12 binary states. 8 bits make up a byte (byte), can hold an English character, and a Chinese ch

Bit,byte, Kanji, kb,mb,gb,tb ...

Bit-----bit, bit, both of which can be said. It is the smallest unit of storage data in the computer.For example: 1111 1111 or 0000 0000 Each 1 or each 0 is a bit.byte--byte (denoted by B), which is the basic unit of computer storage capacity1 byte = 8 bit = "A" or "B"//is a letter of 26 letters anyway.2 byte = 1 Kanji =2 * 8=16 bit (this sentence can also be written in 2b=1 kanji =16 bit)Kb1 KB = 1024x768 byte (or write 1 KB = 1024x768 B)MB1 MB = 102

Computer storage units: Byte, KB, MB, GB, TB, PB, EB, ZB, YB, DB, NB Introduction

Units from small to large sort: Byte, KB, MB, GB, TB, PB, EB, ZB, YB, DB, NB rate 1024 1Byte = 8 Bit 1KB = 1,024 Bytes 1MB = 1,024 KB = 1,048,576 Bytes 1GB = 1,024 MB = 1,048,576 KB = 1,073,741,824 Bytes 1tb=2 's 40-Time Square byte=1099511627776 Byte 1pb=2 's 50-time Square Byte=1125899906842624byte 1eb=2 60-Time Square byte= 1152921504606846976 Byte 1zb=2 70-Ti

Php statistics file size, measured in GB, MB, KB, and B

I learned the fread reading command and used the filesize function to compile the statistics file size function. I learned the fread reading command and used the filesize function to compile the statistics file size function. Use the filesize () function command to calculate the file size. The value 1 must be an output of GB, MB, KB, and B. 2. the order of magnitude must be greater than 1 and less than

PHP gets the file size and converts the GB,MB,KB code

The code is as follows Copy Code function Sizecount ($filesize) {if ($filesize >= 1073741824) {$filesize = Round ($filesize/1073741824 * 100)/100. ' GB ';} elseif ($filesize >= 1048576) {$filesize = Round ($filesize/1048576 * 100)/100. ' MB ';} elseif ($filesize >= 1024) {$filesize = Round ($filesize/1024 * 100)/100. ' KB ';} else {$filesize = $filesize. ' bytes ';}return $filesize;}Applicat

PHP statistics file size, in GB, MB, KB, b output _php tutorial

Using the FileSize () function command to achieve file size statistics, requires: 1, in GB, MB, KB, b in one output; 2. The order of magnitude must be greater than 1 and less than 1024, and two decimal places are reserved; Commenced construction: Copy CodeThe code is as follows: $len = FileSize ("1.RMVB"); $i = 4; while ($i) { if ($out = $len/pow (1024x768, $i)) >1.0| | $i ==1) { Switch ($i) { Case 4: {pri

Mission Impossible 4 PHP statistical file size in GB, MB, KB, b output

Using the FileSize () function command to achieve file size statistics, requires: 1, in GB, MB, KB, b in one output; 2. The order of magnitude must be greater than 1 and less than 1024, and two decimal places are reserved; Commenced construction: Copy the Code code as follows: $len = FileSize ("1.RMVB");$i = 4;while ($i) {if ($out = $len/pow (1024x768, $i)) >1.0| | $i ==1) {Switch ($i) {Case 4: {printf ("%

What do you know about te, kb, MB, GB, TB, Pb, EB, ZB, Yb, and Nb?

, that is, the 70-power byte of 2, the pronunciation of "Z Byte"1yib (yottabyte) = 1024zib, that is, the power byte of 2, the pronunciation of "y Byte" Legend has it that 1nib (nonabyte) = 1024yib, that is, the 90-power byte of 21dib (doggabyte) = 1024nib, that is, the 100 power byte of 21cib (corydonbyte) = 1024dib, that is, the 100 power byte of 2 Note: many materials on the Internet have reversed nib and DiB. NB is not the largest. dB is better than Nb. Haha! The bigger one is CB. We can see

Php obtains the file size and converts the code of gb, mb, and kb.

Php obtains the file size and converts the file size to gb, mb, and kb. this code uses the php program to obtain the file size and displays the file size as gb, mb, the code of kb code is very intelligent. the code is as follows: Function sizecount ($ filesize ){ If ($ filesize> = 1073741824 ){ $ Filesize = round

Php statistics file size, measured in GB, MB, KB, and B

Use the filesize () function command to calculate the file size. The value 1 must be an output of GB, MB, KB, and B. 2. the order of magnitude must be greater than 1 and less than 1024, and two decimal places must be retained; Start: Copy codeThe Code is as follows: $ len = filesize ("1. rmvb "); $ I = 4; While ($ I ){ If ($ out = $ len/pow (1024, $ I)> 1.0 | $ I = 1 ){ Switch ($ I ){ Case 4: {printf

JS Data Capacity Unit conversion (KB,MB,GB,TB)

The JS code is as follows:var size = ' 8164674 '; function bytestosize (bytes) { ifreturn ' 0 B '; var // or 1024x768 sizes = [' B ', ' KB ', ' MB ', ' GB ', ' TB ', ' PB ', ' EB ', ' ZB ', ' YB '], = Math.floor (Math.log (bytes)/ Math.lo G (k)); return (Bytes/math.pow (k, i)). Toprecision (3) + "+ Sizes[i];} Console.log (Bytestosize (parseint (size)));SummarizeThe next two storage

PHP statistics file size, in GB, MB, KB, b output _php tips

Use the FileSize () function command to implement statistics for file size, requiring: 1, one output in GB, MB, KB, B, 2. The order of magnitude must be greater than 1 less than 1024 and retain two decimal places; Commencement of construction: Copy Code code as follows: $len = FileSize ("1.RMVB"); $i = 4; while ($i) { if ($out = $len/pow (1024, $i) >1.0| | $i ==1) { Switch ($i) { C

B-KB GB MB. Transformation

The following are common conversions: 1 byte (b) = 8 bits (b) byte = 8 bits 1 KB = 1024x768 B (KB-KILOBAJT) thousand 1 MB = 1 GB (mb-megabajt) MB = 1024x768 (GB-GIGABAJT)1 TB = 1024x768 (TB-TERABAJT) too1 PB = 1024x768 TB (PB-PETABAJT) Pat1 EB = 1024x768 PB (EB-EKSABAJT)

Conversion method of JS size conversion B KB MB GB

function Conver (limit) {var size = "";if (Limit Size = limit.tofixed (2) + "B";}else if (Limit Size = (limit/1024). toFixed (2) + "KB";}else if (Limit Size = (Limit/(1024x768 * 1024x768)). ToFixed (2) + "MB";}else{//other conversions into GBSize = (Limit/(1024x768 * 1024x768)). ToFixed (2) + "GB";}var sizestr = size + "";var len = sizestr.indexof ("\.");var dec = sizestr.substr (len + 1, 2);if (dec = = "00

The meaning of b,b,kb,mb,gb,tb,pb,eb,zb,yb,bb,nb,db, the relationship between

1bit=1 bit 2 binary information 1B (byte byte)1KB (kilobyte KB) =2 (Ten) b=1024b=2 (ten) B;1MB (Megabyte MBytes) =2 (Ten) kb=1024kb=2 B; equivalent to the content of a short story.1GB (Gigabyte gigabytes) =2 (mb=1024mb=2) B; the equivalent of a short story.1TB (Trillionbyte) =2 (gb=1024gb=2) B; equivalent to the music content of Beethoven's fifth movement Symphony.1PB (Petabyte) =2 (tb=1024tb=2) B; the equi

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