PHP ini file_get_contents external url
To use the file_get_contents function to retrieve the contents of an external URL in PHP, you will first need to ensure that the allow_url_fopen directive is enabled in your php.ini file.
To use the file_get_contents function to retrieve the contents of an external URL in PHP, you will first need to ensure that the allow_url_fopen directive is enabled in your php.ini file. This directive determines whether or not PHP is allowed to use the function to access URLs as files.
Once allow_url_fopen is enabled, you can use the function to retrieve the contents of an external URL like this:
Example of using file_get_contents() function to retrieve the contents of an external URL in PHP
<?php
$url = 'http://www.example.com/';
$contents = file_get_contents($url);The $contents variable will now contain the contents of the specified URL.
For HTTPS URLs, PHP requires the OpenSSL extension to be enabled. You do not need to install an SSL certificate on your server for outbound requests.
After editing php.ini, locate the file using php --ini (CLI) or phpinfo() (web), and restart your web server or PHP-FPM service for the changes to take effect.
You can also use the function to retrieve the contents of a local file by passing the file path as the argument:
Example of using file_get_contents() function to retrieve the contents of a local file in PHP
<?php
$contents = file_get_contents('/path/to/local/file.txt');