phar.hasmetadata(3) [php man page]

PHAR.HASMETADATA(3)							 1						       PHAR.HASMETADATA(3)

Phar::hasMetadata - Returns whether phar has global meta-data

SYNOPSIS

       public bool Phar::hasMetadata (void  )

DESCRIPTION

	Returns whether phar has global meta-data set.

PARAMETERS

	No parameters.

RETURN VALUES

	Returns TRUE if meta-data has been set, and FALSE if not.

EXAMPLES

       Example #1

	      A Phar.hasMetadata(3) example

	      <?php
	      try {
		  $phar = new Phar('myphar.phar');
		  var_dump($phar->hasMetadata());
		  $phar->setMetadata(array('thing' => 'hi'));
		  var_dump($phar->hasMetadata());
		  $phar->delMetadata();
		  var_dump($phar->hasMetadata());
	      } catch (Exception $e) {
		  // handle error
	      }
	      ?>

	      The above example will output:

	      bool(false)
	      bool(true)
	      bool(false)

SEE ALSO

       Phar.getMetadata(3), Phar.setMetadata(3), Phar.delMetadata(3).

PHP Documentation Group 												       PHAR.HASMETADATA(3)

PHARFILEINFO.DELMETADATA(3)						 1					       PHARFILEINFO.DELMETADATA(3)

PharFileInfo::delMetadata - Deletes the metadata of the entry

SYNOPSIS

       public bool PharFileInfo::delMetadata (void  )

DESCRIPTION

	Deletes the metadata of the entry, if any.

PARAMETERS

	No parameters.

RETURN VALUES

	Returns  TRUE  if  successful,	FALSE  if  the	entry had no metadata. As with all functionality that modifies the contents of a phar, the
       phar.readonly INI variable must be off in order to succeed if the file is within a Phar archive. Files within PharData archives do not have
       this restriction.

ERRORS
/EXCEPTIONS
	Throws PharException if errors occurred while flushing changes to disk, and BadMethodCallException if write access is disabled.

EXAMPLES

       Example #1

	      A PharFileInfo.delMetaData(3) example

	      <?php
	      try {
		  $a = new Phar('myphar.phar');
		  $a['hi'] = 'hi';
		  var_dump($a['hi']->delMetadata());
		  $a['hi']->setMetadata('there');
		  var_dump($a['hi']->delMetadata());
		  var_dump($a['hi']->delMetadata());
	      } catch (Exception $e) {
		  // handle errors
	      }
	      ?>

	      The above example will output:

	      bool(false)
	      bool(true)
	      bool(false)

SEE ALSO

       PharFileInfo.setMetadata(3),  PharFileInfo.hasMetadata(3), PharFileInfo.getMetadata(3), Phar.setMetadata(3), Phar.hasMetadata(3), Phar.get-
       Metadata(3).

PHP Documentation Group 											       PHARFILEINFO.DELMETADATA(3)