Question

How to get the size of a file in PHP

Answer 1

$filename = 'd:\\data.txt';

echo filesize($filename) . " bytes";
  
/*
run:

5 bytes

*/

 

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Answer 2

echo filesize("e:\\error_log.txt") . " bytes"; 


/*
run:

32604072 bytes
 
*/

 

Cleaner teeth, healthier you!
Get The Secret to a Bright and Healthy Smile

Answer 3

$fz = filesize("e:\\error_log.txt"); 

echo number_format($fz) . " bytes";


/*
run:

32,604,072 bytes
 
*/

 

Cleaner teeth, healthier you!
Get The Secret to a Bright and Healthy Smile