php fread() function
Translation results：
英[ri:d] 美[ri:d]
vt.& vi.Read, read aloud; show; study; understand
vt.read; show; read Understand, understand
n.read; read; read; Reed (name)
adj. to be read aloud; knowledgeable; well-read; knowledgeable
th Third person singular: reads Present participle: reading Past tense: read Past participle: read
php fread() functionsyntax
Function: Read files (safe for binary files).
Syntax: fread(file,length)
## Parameters:
| Description | |
| Required. Specifies that the file should be opened for reading. | |
| Required. Specifies the maximum number of bytes to read. |
Description: The file pointer file reads 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 userspace stream) 8192 bytes have been read. Reading of the file will stop.
php fread() functionexample
<?php
$file = fopen("./test.txt","r");
echo fread($file,filesize("./test.txt"));
?>