sql - PHP $stmt->bind_param() Number of variables doesn't match -


for unknown reason code doesn't seem working. have checked on google, no 1 else seems have same problem. bug php?

the error get:

warning: mysqli_stmt::bind_param() [mysqli-stmt.bind-param]: number of variables doesn't match number of parameters in prepared statement in /home/a9684274/public_html/system/db.php on line 102

the code:

$stmt = $mysqli->prepare("select * users username='?'") $name = "vilsol"; $stmt->bind_param("s", $name);

thanks in advance!

remove single quotes ':

$stmt = $mysqli->prepare("select * users username=?")

in code interpreted string value , not parametrizable value.


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