fread
(PHP3 , PHP4)
fread --- 以位元組方式讀檔
語法 :
string fread(int fp, int length)說明 :
fread( )從檔案指標fp讀取length個位元組，當length個位元組已讀取或是到達檔案結尾(EOF)時，停止讀取。
Example :
<?php
// get contents of a file into a string
$filename = "/usr/local/something.txt";
$fd = fopen ($filename, "r");
$contents = fread ($fd, filesize ($filename));
fclose ($fd);
?>
參考 : fwrite( ) fopen( ) fsockopen( ) popen( ) fgets( ) fgetss( ) fscanf( ) file( ) fpassthru( )