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$sourceFile = 'source.txt'; // Specify the path of the source file
$destinationFile = 'destination.txt'; // Specify the path of the destination file
if (copy($sourceFile, $destinationFile)) {
echo 'File copied successfully.';
} else {
echo 'Failed to copy the file.';
}
In this example, copy() is used to copy the source file to the destination file. It returns true if the file is copied successfully, or false on failure.
2. Moving/Renaming a File: To move or rename a file in PHP, you can use the rename() function. It takes two parameters: the current file path (source) and the new file path (destination). Here’s an example:
$sourceFile = 'old_file.txt'; // Specify the path of the source file
$destinationFile = 'new_file.txt'; // Specify the path of the new file (can be a different directory as well)
if (rename($sourceFile, $destinationFile)) {
echo 'File moved/renamed successfully.';
} else {
echo 'Failed to move/rename the file.';
}
In this example, rename() is used to move or rename the source file to the destination file. It returns true if the file is moved/renamed successfully, or false on failure.
Both the copy() and rename() functions can be used to perform file operations in PHP. They allow you to copy files to new locations, create backups, and move or rename files as needed. Remember to handle errors and permissions appropriately based on your specific requirements.
$file = 'example.txt'; // Specify the path of the file
$content = file_get_contents($file);
echo $content; // Output the contents of the file
In this example, file_get_contents() reads the contents of the file specified by $file and stores it in the $content variable. The function returns the content of the file as a string, which can be further processed or displayed as needed.
2. file_put_contents(): The file_put_contents() function is used to write data to a file. It takes two parameters: the file path and the data to be written. Here’s an example:
$file = 'example.txt'; // Specify the path of the file
$data = 'Hello, world!';
if (file_put_contents($file, $data) !== false) {
echo 'Data written to the file successfully.';
} else {
echo 'Failed to write data to the file.';
}
In this example, file_put_contents() writes the contents of the $data variable to the file specified by $file. It returns the number of bytes written to the file if successful, or false on failure.
The file_get_contents() and file_put_contents() functions provide a convenient way to read and write file contents in PHP. They simplify the process of working with file data and are often used in scenarios where the entire file content needs to be read or written at once.
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