Writes a string to a file.

$file string Required

Remote path to the file where to write the data.

$contents string Required

The data to write.

$mode int|false Optional

The file permissions as octal number, usually 0644.

Default: false

bool True on success, false on failure.

File: wp-admin/includes/class-wp-filesystem-direct.php. View all references

public function put_contents( $file, $contents, $mode = false ) {
	$fp = @fopen( $file, 'wb' );

	if ( ! $fp ) {
		return false;
	}

	mbstring_binary_safe_encoding();

	$data_length = strlen( $contents );

	$bytes_written = fwrite( $fp, $contents );

	reset_mbstring_encoding();

	fclose( $fp );

	if ( $data_length !== $bytes_written ) {
		return false;
	}

	$this->chmod( $file, $mode );

	return true;
}