dbase_numfields
(PHP 3, PHP 4 , PHP 5)
dbase_numfields --
Find out how many fields are in a dBase database
Description
int
dbase_numfields ( int dbase_identifier)
Returns the number of fields (columns) in the specified
database. Field numbers are between 0 and dbase_numfields($db)-1,
while record numbers are between 1 and dbase_numrecords($db).
例子 1. Using dbase_numfields()
<?php
$rec = dbase_get_record($db, $recno);
$nf = dbase_numfields($db);
for ($i=0; $i < $nf; $i++) {
echo $rec[$i]."<br />\n";
}
?>
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