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# OCINumCols

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

## Description

`int OCINumCols`(int stmt);

OCINumCols() returns the number of columns in a statement

Example 1. OCINumCols
      1
      2 <?php
      3     print "<HTML><PRE>\n";
      4     $conn = OCILogon("scott", "tiger");
      5     $stmt = OCIParse($conn,"select * from emp");
      6     OCIExecute($stmt);
      7     while ( OCIFetch($stmt) ) {
      8         print "\n";
      9         $ncols = OCINumCols($stmt);
     10         for ( $i = 1; $i <= $ncols; $i++ ) {
     11             $column_name  = OCIColumnName($stmt,$i);
     12             $column_value = OCIResult($stmt,$i);
     13             print $column_name . ': ' . $column_value . "\n";
     14         }
     15         print "\n";
     16     }
     17     OCIFreeStatement($stmt);
     18     OCILogoff($conn);
     19     print "</PRE>";
     20     print "</HTML>\n";
     21 ?>

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