Convert SplFileInfo to String

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use this function to convert from std class object to array

 function objectToArray($d) {
    if (is_object($d)) {
       // Gets the properties of the given object
       // with get_object_vars function
       $d = get_object_vars($d);
    }

    if (is_array($d)) {
       /*
        * Return array converted to object
        * Using __FUNCTION__ (Magic constant)
        * for recursive call
        */
       return array_map(__FUNCTION__, $d);
    } else {
       // Return array
       return $d;
    }
 }

 $arr = objectToArray(files);
 print_r($arr);
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SplFileInfo::openFile — Gets an SplFileObject object for the file, The opened file as an SplFileObject object. ,Example #1 SplFileInfo::openFile() example, Creates an SplFileObject object of the file. This is useful because SplFileObject contains additional methods for manipulating the file whereas SplFileInfo is only useful for gaining information, like whether the file is writable.

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How to convert array to string in PHP ?,The SplFileInfo::openFile() function is an inbuilt function of Standard PHP Library (SPL) in PHP which is used to gets an SplFileObject object for the file.,Below Program illustrates the SplFileInfo::openFile() function in PHP:,PHP | SplFileInfo openFile() Function

Syntax:

bool SplFileInfo::openFile($mode, $path, $context)
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 /**
  * @ORM\PreFlush()
  */
 public
 function preUpload() {
    if ($this - > file) {
       if ($this - > file instanceof FileUpload) {
          $basename = $this - > file - > getSanitizedName();
          $basename = $this - > suggestName($this - > getFilePath(), $basename);
          $this - > setName($basename);
       } else {
          $basename = trim(Strings::webalize($this - > file - > getBasename(), '.', FALSE), '.-');
          $basename = $this - > suggestName(dirname($this - > file - > getPathname()), $basename);
          $this - > setName($basename);
       }
       if ($this - > _oldPath && $this - > _oldPath !== $this - > path) {
          @unlink($this - > getFilePathBy($this - > _oldProtected, $this - > _oldPath));
       }
       if ($this - > file instanceof FileUpload) {
          $this - > file - > move($this - > getFilePath());
       } else {
          copy($this - > file - > getPathname(), $this - > getFilePath());
       }
       return $this - > file = NULL;
    }
    if (($this - > _oldPath || $this - > _oldProtected !== NULL) && ($this - > _oldPath != $this - > path || $this - > _oldProtected != $this - > protected)) {
       $oldFilePath = $this - > getFilePathBy($this - > _oldProtected !== NULL ? $this - > _oldProtected : $this - > protected, $this - > _oldPath ? : $this - > path);
       if (file_exists($oldFilePath)) {
          rename($oldFilePath, $this - > getFilePath());
       }
    }
 }
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Find path names matching a given pattern.,Get an array of all files in a directory.,Empty the specified directory of all files and folders.,Determine if a file or directory exists.

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public SplFileInfo::getExtension() : string, filename etc.,When used with SplFileInfo, the get file extension can also return the file extension as expected by considering the string which is needed.,SplFileInfo: This contains the file name and contents used to get the information related to the file.,This program demonstrates the custom function which is used for returning substring by calling the function wherever required, as shown in the output.

Every programming language has an extension for a file so do PHP file has which is represented as :

public SplFileInfo::getExtension() : string, filename etc.

public SplFileInfo::getExtension(): string, filename etc.
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Internally, strings are converted into regular expressions by escaping slashes and adding delimiters:,The $file variable is an instance of SplFileInfo which extends PHP's own SplFileInfo to provide methods to work with relative paths.,The path() method accepts a string, a regular expression or an array of strings or regular expressions:,Use the forward slash (i.e. /) as the directory separator on all platforms, including Windows. The component makes the necessary conversion internally.

1
$ composer require symfony / finder
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