db2_num_fields

PECL ibm_db2 >= 1.0.0
db2_num_fields - Returns the number of fields contained in a result set
Manual
Code Examples

Example #1 Retrieving the number of fields in a result set

Result: There are 4 columns in the result set.
<?php
$sql = "SELECT id, name, breed, weight FROM animals ORDER BY breed";
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Function db2_num_fields:

IBM DB2, Cloudscape and Apache Derby Functions

Most used PHP functions