How can PHP beginners effectively utilize fopen, fread, and echo functions for file handling?

To effectively utilize fopen, fread, and echo functions for file handling in PHP, beginners can open a file using fopen, read its contents using fread, and then output the contents using echo. 

$file = fopen("example.txt", "r");
if ($file) {
    $content = fread($file, filesize("example.txt"));
    echo $content;
    fclose($file);
} else {
    echo "Error opening file.";
}

Keywords

PHP fopen fread echo file handling

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