php file_get_contents() function
Translation results:
UK['kɒntents] US['kɒntents]
n. Content; content; (book, speech, program, etc.) theme; content (plural noun of content); (book, etc.) (of) content, directory; capacity, content; (of books, speeches, programs, etc.) topic
Third person singular: contents Plural: contents Present participle: contenting Past tense: contented Past participle: contented
php file_get_contents() functionsyntax
Function: Read the entire file into a string.
Syntax: file_get_contents(path,include_path,context,start,max_length)
Parameters:
Parameters | Description |
path | Required. Specifies the file to be read. |
include_path | Optional. If you also want to search for files in include_path, you can set this parameter to "1". |
context | Optional. Specifies the environment for a file handle. context is a set of options that can modify the behavior of the stream. If null is used, it is ignored. |
start | Optional. Specifies the position in the file to begin reading. This parameter is new in PHP 5.1. |
max_length | Optional. Specifies the number of bytes to read. This parameter is new in PHP 5.1. |
Description: The preferred method for reading the contents of a file into a string. If supported by the operating system, memory mapping technology is also used to enhance performance.
php file_get_contents() functionexample
<?php echo file_get_contents("./test.txt"); ?>
<?php echo file_get_contents("http://php.net"); ?>
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Output:
复制网站页面,不支持https协议,如需复制https网页,请改用curl