Use yield in contents() instead of returning a single array with all results.

Author: jgmdev

src/Tar.php

@@ -92,19 +92,17 @@ public function contents()
             throw new ArchiveIOException('Can not read from a closed archive');
         }
 
-        $result = array();
         while ($read = $this->readbytes(512)) {
             $header = $this->parseHeader($read);
             if (!is_array($header)) {
                 continue;
             }
 
             $this->skipbytes(ceil($header['size'] / 512) * 512);
-            $result[] = $this->header2fileinfo($header);
+            yield $this->header2fileinfo($header);
         }
 
         $this->close();
-        return $result;
     }
 
     /**

src/Zip.php

@@ -77,19 +77,16 @@ public function contents()
             throw new ArchiveIOException('Can not read from a closed archive');
         }
 
-        $result = array();
-
         $centd = $this->readCentralDir();
 
         @rewind($this->fh);
         @fseek($this->fh, $centd['offset']);
 
         for ($i = 0; $i < $centd['entries']; $i++) {
-            $result[] = $this->header2fileinfo($this->readCentralFileHeader());
+            yield $this->header2fileinfo($this->readCentralFileHeader());
         }
 
         $this->close();
-        return $result;
     }
 
     /**