StackOverflow2013

Note that there are some explanatory texts on larger screens.

plurals

POPHP Fatal error: Call to a member function bind_param()
text
Body
copied!<p>I've gone over this script like 30 times, and I can't for the life of me find my problem. Here is the code:</p> <pre><code>function redeem() { $case = $_POST["case"]; $name = $_POST["name"]; $profession = $_POST["profession"]; $city = $_POST["city"]; $country = $_POST["country"]; $totalpercent = $_POST["totalpercent"]; $pretest = $_POST["pretest"]; $posttest = $_POST["posttest"]; $investigationspercent = $_POST["investigationspercent"]; $timesreset = $_POST["timesreset"]; $creditsspent = $_POST["creditsspent"]; $timescompleted = $_POST["timescompleted"]; //Add the information to the learnent_cases_leaderboard table $stmt = $this->db->prepare("INSERT INTO learnent_cases_leaderboard (case, name, profession, city, country, totalpercent, pretest, posttest, investigationspercent, creditsspent, timescompleted, timesreset, timestamp) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, CURRENT_TIMESTAMP)"); $stmt->bind_param("sssssiiiiiii", $case, $name, $profession, $city, $country, $totalpercent, $pretest, $posttest, $investigationspercent, $creditsspent, $timescompleted, $timesreset); //the quotations specify the type of variable; //See http://php.net/manual/en/mysqli-stmt.bind-param.php for more information on bind_param $stmt->execute(); $stmt->close(); </code></pre> <p>When I look at the error log, it gives me this error message:</p> <p>Line 105 is this line: </p> <blockquote> <p>PHP Fatal error: Call to a member function bind_param() on a non-object on line 105</p> </blockquote> <p>Code: </p> <pre><code>$stmt->bind_param("sssssiiiiiii", $case, $name, $profession, $city, $country, $totalpercent, $pretest, $posttest, $investigationspercent, $creditsspent, $timescompleted, $timesreset); </code></pre>

Querying!

Guidance

An individual column

Larger individual text columns get their own page to allow for proper reading.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload