How to read file contents into a string using file_get_contents() function in php

The file_get_contents() function in How to read file contents into a string using file_get_contents() function in php is used to read file contents into a string. This function can also read content from the URL. Let's take a closer look at how the file_get_contents() function in PHP reads the file content into a string.

Let’s first look at the syntax of the file_get_contents() function in How to read file contents into a string using file_get_contents() function in php

string file_get_contents（string $ filename，bool $ include_path = false，resource $ context，int $ offset = 0，int $ maxlen）

filename is a file or URL The name.

include_path If enabled, files are searched for in include_path

context This is the set of options used to modify the behavior of the stream

offset This value specifies the offset of the file to read starting point.

maxlen This value specifies the number of bytes to read.

Read file content as string

This How to read file contents into a string using file_get_contents() function in php example will read the content from a file and store it into a string variable.

<?How to read file contents into a string using file_get_contents() function in php 
  $ content = file_get_contents（“input.txt”）; 
  echo $ content; 
?>

Read content from URL to string

<?How to read file contents into a string using file_get_contents() function in php
  $content =  file_get_contents("http://example.com");
  echo $content;
?>

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