How can one find information on the read() and close() methods in PHP?

To find information on the read() and close() methods in PHP, one can refer to the official PHP documentation. The read() method is typically used for reading data from a file or stream, while the close() method is used to close an open file or stream. By consulting the PHP documentation, one can learn about the parameters, return values, and usage examples of these methods. 

// Example code demonstrating the use of read() and close() methods in PHP

$filename = "example.txt";
$file = fopen($filename, "r"); // Open file in read mode

if ($file) {
    $content = fread($file, filesize($filename)); // Read content from file
    echo $content;

    fclose($file); // Close the file
} else {
    echo "Error opening file.";
}

Keywords

PHP read() close() methods documentation

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