Are there any best practices to keep in mind when reading files in PHP to avoid issues like only reading the first line?

When reading files in PHP, it's important to remember to use the correct file reading functions and handle the file pointer properly to avoid issues like only reading the first line. To ensure that the entire file is read, you can use functions like `file_get_contents()` or `fread()` in a loop until the end of the file is reached. 

$file = fopen('example.txt', 'r');
if ($file) {
    while (($line = fgets($file)) !== false) {
        // Process each line here
        echo $line;
    }
    fclose($file);
}

Keywords

file handling fopen fgets file_get_contents file reading

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