stream_get_contents

(PHP 5, PHP 7)

stream_get_contents — 锟斤拷取锟斤拷源锟斤拷锟斤拷一锟斤拷锟街凤拷锟斤拷

说锟斤拷

stream_get_contents ( resource $handle [, int $maxlength = -1 [, int $offset = -1 ]] ) : string

锟斤拷 file_get_contents() 一锟斤拷锟斤拷锟斤拷锟斤拷 stream_get_contents() 锟角讹拷一锟斤拷锟窖撅拷锟津开碉拷锟斤拷源锟斤拷锟斤拷锟叫诧拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷写锟斤拷一锟斤拷锟街凤拷锟斤拷锟斤拷锟截★拷 锟斤拷锟截碉拷锟斤拷锟斤拷取锟斤拷锟斤拷 maxlength 锟街节筹拷锟饺猴拷 offset 指锟斤拷锟斤拷锟斤拷始位锟矫★拷

锟斤拷锟斤拷

handle (resource)

一锟斤拷锟斤拷源锟斤拷锟斤拷锟斤拷锟斤拷 fopen() 锟斤拷锟斤拷之锟襟返回的斤拷锟斤拷锟�

maxlength (integer)

锟斤拷要锟斤拷取锟斤拷锟斤拷锟斤拷锟街斤拷锟斤拷锟斤拷默锟斤拷锟斤拷-1锟斤拷锟斤拷取全锟斤拷锟侥伙拷锟斤拷锟斤拷锟捷ｏ拷锟斤拷

offset (integer)

锟节讹拷取锟斤拷锟斤拷之前锟饺诧拷锟斤拷指锟斤拷锟斤拷偏锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟角革拷锟斤拷锟斤拷锟酵诧拷锟斤拷锟叫诧拷锟揭ｏ拷直锟接从碉拷前位锟矫匡拷始锟斤拷取锟斤拷

锟斤拷锟斤拷值

锟斤拷锟斤拷一锟斤拷锟街凤拷锟斤拷 锟斤拷锟斤拷锟斤拷失锟斤拷时锟斤拷锟斤拷 FALSE.

锟斤拷锟斤拷锟斤拷志

锟芥本 说锟斤拷
5.1.0 锟斤拷锟接诧拷锟斤拷 offset 锟斤拷

锟斤拷锟斤拷

Example #1 stream_get_contents() 锟斤拷锟斤拷

<?php

if ($stream = fopen('http://www.example.com', 'r')) {
    // print all the page starting at the offset 10
    echo stream_get_contents($stream, -1, 10);

    fclose($stream);
}


if ($stream = fopen('http://www.example.net', 'r')) {
    // print the first 5 bytes
    echo stream_get_contents($stream, 5);

    fclose($stream);
}

?>

注锟斤拷

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

锟轿硷拷

  • fgets() - 锟斤拷锟侥硷拷指锟斤拷锟叫讹拷取一锟斤拷
  • fread() - 锟斤拷取锟侥硷拷锟斤拷锟缴帮拷全锟斤拷锟节讹拷锟斤拷锟斤拷锟侥硷拷锟斤拷
  • fpassthru() - 锟斤拷锟斤拷募锟街革拷氪︼拷锟斤拷锟斤拷锟绞ｏ拷锟斤拷锟斤拷锟�