Issue #114 ParserCSVIterator set ReturnTypeWillChange attribute (#115)

libraries/ParserCSV.inc

@@ -38,6 +38,7 @@ class ParserCSVIterator implements Iterator {
   /**
    * Closes the current file.
    */
+  #[\ReturnTypeWillChange]
   public function releaseHandler() {
     if ($this->handle) {
       fclose($this->handle);
@@ -48,6 +49,7 @@ class ParserCSVIterator implements Iterator {
   /**
    * {@inheritdoc}
    */
+  #[\ReturnTypeWillChange]
   public function rewind($pos = 0) {
     if ($this->handle) {
       fseek($this->handle, $pos);
@@ -58,38 +60,42 @@ class ParserCSVIterator implements Iterator {
   /**
    * {@inheritdoc}
    */
+  #[\ReturnTypeWillChange]
   public function next() {
     if ($this->handle) {
       $this->currentLine = feof($this->handle) ? NULL : fgets($this->handle);
       $this->currentPos = ftell($this->handle);
-      return $this->currentLine;
     }
   }
 
   /**
    * {@inheritdoc}
    */
+  #[\ReturnTypeWillChange]
   public function valid() {
     return isset($this->currentLine);
   }
 
   /**
    * {@inheritdoc}
    */
+  #[\ReturnTypeWillChange]
   public function current() {
     return $this->currentLine;
   }
 
   /**
    * {@inheritdoc}
    */
+  #[\ReturnTypeWillChange]
   public function currentPos() {
     return $this->currentPos;
   }
 
   /**
    * {@inheritdoc}
    */
+  #[\ReturnTypeWillChange]
   public function key() {
     return 'line';
   }
@@ -126,7 +132,6 @@ class ParserCSV {
     $this->startByte = 0;
     $this->lineLimit = 0;
     $this->lastLinePos = 0;
-    ini_set('auto_detect_line_endings', TRUE);
     if (extension_loaded('mbstring') && config_get('feeds.settings', 'feeds_use_mbstring')) {
       $this->useMbString = TRUE;
     }
@@ -249,6 +254,7 @@ class ParserCSV {
     $maxTime = empty($this->timeout) ? FALSE : (microtime() + $this->timeout);
     $linesParsed = 0;
 
+    /** @var \ParserCSVIterator $lineIterator */
     for ($lineIterator->rewind($this->startByte); $lineIterator->valid(); $lineIterator->next()) {
 
       // Make really sure we've got lines without trailing newlines.