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comparison mq.php @ 54:a04fc91bbd95

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avoid warning on boolean
author Charlie Root
date Fri, 07 Jun 2019 16:35:16 -0400
parents dd93cb4b77ad
children
comparison
equal deleted inserted replaced
53:dd93cb4b77ad 54:a04fc91bbd95
2 function my_query($q,$d='x') 2 function my_query($q,$d='x')
3 { 3 {
4 global $link; 4 global $link;
5 $res = mysqli_query($link, $q); 5 $res = mysqli_query($link, $q);
6 include_once "dlog.php"; 6 include_once "dlog.php";
7 dl("query from $d: ".mysqli_num_rows( $res )." $q\n"); 7 dl("query from $d: ".is_bool($res) ? $res : mysqli_num_rows( $res )." $q\n");
8 if ($res) { 8 if ($res) {
9 return $res; 9 return $res;
10 } 10 }
11 else { 11 else {
12 $err=mysqli_error( $link ); 12 $err=mysqli_error( $link );