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# ocinumcols

(PHP 3>= 3.0.4, PHP 4 , PHP 5)

ocinumcols -- Return the number of result columns in a statement

## Description

int ocinumcols ( resource stmt)

ocinumcols() returns the number of columns in the statement stmt.

示範 1.ocinumcols() example
`<?php echo "<pre>\n"; $conn = OCILogon("scott", "tiger"); $stmt = OCIParse($conn, "select * from emp"); OCIExecute($stmt); while (OCIFetch($stmt)) { echo "\n"; $ncols = OCINumCols($stmt); for ($i = 1; $i <= $ncols; $i++) { $column_name = OCIColumnName($stmt, $i); $column_value = OCIResult($stmt, $i); echo $column_name . ': ' . $column_value . "\n"; } echo "\n"; } OCIFreeStatement($stmt); OCILogoff($conn); echo "</pre>"; ?>`

> 備注: This function was renamed to oci_num_fields() after PHP >= 5.0.0. For downward compatibility ocinumcols() can also be used. This is deprecated, however.

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