(PHP 4, PHP 5, PHP 7)
fgetc — 锟斤拷锟侥硷拷指锟斤拷锟叫讹拷取锟街凤拷
$handle
) : string锟斤拷锟侥硷拷锟斤拷锟斤拷谢锟饺∫伙拷锟斤拷址锟斤拷锟�
handle
锟侥硷拷指锟斤拷锟斤拷锟斤拷锟斤拷锟叫э拷模锟斤拷锟斤拷锟街革拷锟斤拷锟� fopen() 锟斤拷 fsockopen() 锟缴癸拷锟津开碉拷锟侥硷拷(锟斤拷锟斤拷未锟斤拷 fclose() 锟截憋拷)锟斤拷
锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷锟斤拷一锟斤拷锟街凤拷锟斤拷锟街凤拷锟斤拷锟斤拷锟斤拷锟街凤拷锟斤拷 handle
指锟斤拷锟斤拷募锟斤拷械玫锟斤拷锟�
锟斤拷锟斤拷 EOF 锟津返伙拷 FALSE
锟斤拷
锟剿猴拷锟斤拷锟斤拷锟杰凤拷锟截诧拷锟斤拷值
FALSE
锟斤拷锟斤拷也锟斤拷锟杰凤拷锟截碉拷同锟斤拷 FALSE
锟侥非诧拷锟斤拷值锟斤拷锟斤拷锟侥讹拷 锟斤拷锟斤拷锟斤拷锟斤拷锟铰斤拷锟皆伙拷取锟斤拷锟斤拷锟斤拷息锟斤拷应使锟斤拷
===
锟斤拷锟斤拷锟�锟斤拷锟斤拷锟皆此猴拷锟斤拷锟侥凤拷锟斤拷值锟斤拷
Example #1 一锟斤拷 fgetc() 锟斤拷锟斤拷
<?php
$fp = fopen('somefile.txt', 'r');
if (!$fp) {
echo 'Could not open file somefile.txt';
}
while (false !== ($char = fgetc($fp))) {
echo "$char\n";
}
?>
Note: 锟剿猴拷锟斤拷锟缴帮拷全锟斤拷锟节讹拷锟斤拷锟狡讹拷锟斤拷