$query_chk = "select count(*) as cnt from leveltest";
$result_chk = mysqli_query($dbconn, $query_chk);
if ($result_chk->num_rows) {
}
What does "->" mean in PHP (line 3)?
$query_chk = "select count(*) as cnt from leveltest";
$result_chk = mysqli_query($dbconn, $query_chk);
if ($result_chk->num_rows) {
}
What does "->" mean in PHP (line 3)?
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