array ( 0 => 'index.php', 1 => 'PHP Manual', ), 'head' => array ( 0 => 'UTF-8', 1 => 'en', ), 'this' => array ( 0 => 'function.dbase-numfields.php', 1 => 'dbase_numfields', ), 'up' => array ( 0 => 'ref.dbase.php', 1 => 'dBase Functions', ), 'prev' => array ( 0 => 'function.dbase-get-record.php', 1 => 'dbase_get_record', ), 'next' => array ( 0 => 'function.dbase-numrecords.php', 1 => 'dbase_numrecords', ), 'alternatives' => array ( ), 'source' => array ( 'lang' => 'en', 'path' => 'reference/dbase/functions/dbase-numfields.xml', ), ); $setup["toc"] = $TOC; $setup["toc_deprecated"] = $TOC_DEPRECATED; $setup["parents"] = $PARENTS; manual_setup($setup); ?>
(PHP 5 < 5.3.0, dbase 5, dbase 7)
dbase_numfields — Gets the number of fields of a database
Gets the number of fields (columns) in the specified database.
Note:
Field numbers are between 0 and
dbase_numfields($db)-1
, while record numbers are between 1 anddbase_numrecords($db)
.
The number of fields in the database, or false
if an error occurs.
Example #1 dbase_numfields() Example
<?php
$rec = dbase_get_record($db, $recno);
$nf = dbase_numfields($db);
for ($i = 0; $i < $nf; $i++) {
echo $rec[$i], "\n";
}
?>