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Can PHP PDO Statements accept the table or column name as parameter?
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MySQL vs MySQLi when using PHP
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PHP If/Else Argument and PDO Objects
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PDO SQL-state "00000" but still error?
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mysqli_free_result warning explaination
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PHP and MySQL error: Object of class mysqli_result could not be converted to string
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Warning: mysqli_error() expects exactly 1 parameter, 0 given error