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php fread() function is used to read files (safe for binary files).
php fread() function Syntax
Function: Read files (safe for binary files).
Syntax:
fread(file,length)
Parameters:
file Required. Specifies that the file should be opened for reading.
length Required. Specifies the maximum number of bytes to read.
Explanation: The file pointer file can read up to length bytes. This function is called after reading up to length bytes, or when EOF is reached, or (for network streams) when a packet is available, or (after opening a user space stream) 8192 bytes have been read. Reading of the file will stop.
php fread() function example
<?php $file = fopen("./test.txt","r"); echo fread($file,filesize("./test.txt")); ?>
This article is an introduction to the PHP fread function. I hope it will be helpful to friends in need!
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