i keep on getting this error
Fatal error: Uncaught Error: Call to a member function bind_param() on bool in /Users/Tobo/Sites/prototype/connect.php:193 Stack trace: #0 {main} thrown in /Users/Tobo/Sites/prototype/connect.php on line 193
This is my code
<?php
if(isset($_POST['Documentno'])){
$Documentno = $_POST['Documentno'];
}
if(isset($Documentno)){
echo $Documentno;
}
if(isset($_POST['DocumentCategory'])){
$DocumentCategory = $_POST['DocumentCategory'];
}
if(isset($DocumentCategory)){
echo $DocumentCategory;
}
if(isset($_POST['CertificateNo'])){
$CertificateNo = $_POST['CertificateNo'];
}
if(isset($CertificateNo)){
echo $CertificateNo;
}
if(isset($_POST['Revision'])){
$Revision = $_POST['Revision'];
}
if(isset($Revision)){
echo $Revision;
}
if(isset($_POST['Duedate'])){
$Duedate = $_POST['Duedate'];
}
if(isset($Duedate)){
echo $Duedate;
}
if(isset($_POST['IMCAD018ref'])){
$IMCAD018ref = $_POST['IMCAD018ref'];
}
if(isset($IMCAD018ref)){
echo $IMCAD018ref;
}
if(isset($_POST['DESIGNAuditref'])){
$DESIGNAuditref = $_POST['DESIGNAuditref'];
}
if(isset($DESIGNAuditref)){
echo $DESIGNAuditref;
}
if(isset($_POST['Description'])){
$Description = $_POST['Description'];
}
if(isset($Description)){
echo $Description;
}
if(isset($_POST['Make'])){
$Make = $_POST['Make'];
}
if(isset($Make)){
echo $Make;
}
if(isset($_POST['AssetNumber'])){
$AssetNumber = $_POST['AssetNumber'];
}
if(isset($AssetNumber)){
echo $AssetNumber;
}
if(isset($_POST['COMMENTS'])){
$COMMENTS = $_POST['COMMENTS'];
}
if(isset($COMMENTS)){
echo $COMMENTS;
}
if(isset($_POST['TestProcedureRef'])){
$TestProcedureRef = $_POST['TestProcedureRef'];
}
if(isset($TestProcedureRef)){
echo $TestProcedureRef;
}
if(isset($_POST['PlaceofInspection'])){
$PlaceofInspection = $_POST['PlaceofInspection'];
}
if(isset($PlaceofInspection)){
echo $PlaceofInspection;
}
if(isset($_POST['DateofInspection'])){
$DateofInspection = $_POST['DateofInspection'];
}
if(isset($DateofInspection)){
echo $DateofInspection;
}
if(isset($_POST['DateofNextInspection'])){
$DateofInspection = $_POST['DateofNextInspection'];
}
if(isset($DateofNextInspection)){
echo $DateofNextInspection;
}
if(isset($_POST['TestResults'])){
$TestResults = $_POST['TestResults'];
}
if(isset($TestResults)){
echo $TestResults;
}
if(isset($_POST['Doneby'])){
$Doneby = $_POST['Doneby'];
}
if(isset($Doneby)){
echo $Doneby;
}
if(isset($_POST['Approval'])){
$Approval = $_POST['Approval'];
}
if(isset($Approval)){
echo $Approval;
}
if(isset($_POST['Date'])){
$Date = $_POST['Date'];
}
if(isset($Date)){
echo $Date;
}
$conn = new mysqli('127.0.0.1', 'root', 'toboroot', 'sys');
if($conn->connect_error){
die('Connection Failed : '.$conn->connect_error);
}else{
$stmt = $conn->prepare("insert into database(Documentno, DocumentCategory, DepartmentOwner, CertificateNo, Revision, Duedate, IMCAD018ref, DESIGNAuditref, Description, Make, AssetNumber, COMMENTS, TestProcedureRef, PlaceofInspection, DateofInspection, DateofNextInspection, TestResults, Doneby, Approval, Date ) values(?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)");
$stmt->bind_param("ssssssssssssssssssss", ['Documentno'], ['DocumentCategory'], ['DepartmentOwner'], ['CertificateNo'], ['Revision'], ['Duedate'], ['IMCAD018ref'],
['DESIGNAuditref'], ['Description'], ['Make'], ['AssetNumber'], ['COMMENTS'], ['TestProcedureRef'], ['PlaceofInspection'], ['DateofInspection'], ['DateofNextInspection'], ['TestResults'], ['Doneby'], ['Approval'], ['Date']);
$stmt->execute();
echo "Record stored";
$stmt->close();
$conn->close();
}
?>
What I have tried:
trying changing the quotes of the field names from 'to ` as someone suggested.didnt work