Manual do PHP
Anterior |  | Próxima

# oci_num_fields

(no version information, might be only in CVS)

oci_num_fields -- Returns the number of result columns in a statement

## Description

int oci_num_fields ( resource statement)

oci_num_fields() returns the number of columns in the `statement`.

Exemplo 1. oci_num_fields() example

`<?php
echo "<pre>\n";
$conn = oci_connect("scott", "tiger");
$stmt = oci_parse($conn, "select * from emp");
oci_execute($stmt);
while (oci_fetch($stmt)) {
echo "\n";
$ncols = oci_num_fields($stmt);
for ($i = 1; $i <= $ncols; $i++) {
$column_name = oci_field_name($stmt, $i);
$column_value = oci_result($stmt, $i);
echo $column_name . ': ' . $column_value . "\n";
}
echo "\n";
}
oci_free_statement($stmt);
oci_close($conn);
echo "</pre>";
?>`

oci_num_fields() returns `FALSE` on error.

Anterior | Principal | Próxima
oci_new_descriptor | Acima | oci_num_rows