How Can I Handle `file_get_contents()` Warnings in PHP?

Handling file_get_contents() Warning in PHP

When using the file_get_contents() function in PHP to retrieve the contents of a URL, you may encounter a warning if the provided URL does not have the "http://" or "https://" prefix.

To prevent this warning, you can take the following steps:

Step 1: Check the Return Code

After executing file_get_contents(), you can check the return value to determine if there was an error. If the return value is FALSE, an error has occurred. You can handle the error as needed:

$site = "www.google.com";
$content = file_get_contents($site);

if ($content === FALSE) {
    // Handle the error
}

Step 2: Suppress the Warning

Alternatively, you can suppress the warning by adding an error control operator (@) before the call to file_get_contents():

$content = @file_get_contents($site);

This will suppress the warning, but it is not recommended as it may hide actual errors that should be handled.

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