azure-storage-file/src/File/FileRestProxy.php
public function clearFileRange(
        $share,
        $path,
        Range $range,
        FileServiceOptions $options = null
    ) {
        $this->clearFileRangeAsync($share, $path, $range, $options)->wait();
    }
public function clearFileRange(
        $share,
        $path,
        Range $range,
        FileServiceOptions $options = null
    ) {
        $this->clearFileRangeAsync($share, $path, $range, $options)->wait();
    }
Clears range of bytes of a file. If the specified range is not 512-byte
aligned, the operation will write zeros to the start or end of the range
that is not 512-byte aligned and free the rest of the range inside that
is 512-byte aligned.

@param  string                  $share   The share name.
@param  string                  $path    The path of the file.
@param  Range                   $range   The range in the file to
be cleared.
@param  FileServiceOptions|null $options The optional parameters.

@return void

@see https://docs.microsoft.com/en-us/rest/api/storageservices/put-range