PHP 中的“意外的 T_OBJECT_OPERATOR”错误
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时间：2020-08-25 20:58:01 来源:igfitidea点击:
“Unexpected T_OBJECT_OPERATOR” error in PHP
提问by jeremycollins
I am getting the following error:
我收到以下错误：
Parse error: syntax error, unexpected T_OBJECT_OPERATOR in.. on line 52.
Line 52 is if ($result = mysqli->query.... If I comment out the line, the same error occurs on $mysqli->query("INSERT INTO....
第 52 行是if ($result = mysqli->query...。如果我注释掉该行，则会在$mysqli->query("INSERT INTO....
Why does this give the error?
为什么这会给出错误？
$unique_code = "";
$inserted = false;
while(!$inserted) {
$unique_code = generateCode();
echo $unique_code;
// Check if it exists
if ($result = mysqli->query("SELECT unique_code FROM coming_soon_emails WHERE unique_code = '$unique_code'")) {
// Check no record exists
if ($result->num_rows == 0) {
// Create new record
$mysqli->query("INSERT INTO coming_soon_emails (email,unique_code) VALUES ('" . $mysqli->real_escape_string($_POST['email']) . "','$unique_code')");
// Set inserted to true to ext loop
$inserted = true;
// Close the result object
$result->close();
}
} else {
// Quit if we can't check the database
die('Something went wrong with select');
}
}
回答by Michiel Pater
You forgot the dollar sign before $mysqli.
你之前忘记了美元符号$mysqli。
