Using strpos to identify UPDATE or INSERT query: not working as expected

The code below receives a query and may only execute it when the query contains 'INSERT' or 'UPDATE'. But when I feed it 'INSERT INTO test_table (id, test_value) VALUES (1, 'Test')', it raises the 'requires an Update or Insert query'.

What am I missing?

    public function setQuery($query)
{                
    if(strpos($query, 'INSERT') === false && strpos($query, 'UPDATE') === false ) {开发者_如何学编程
                trigger_error('Method [' . __FUNCTION__ . '] requires an Update or Insert query [Q: '.$query.']');
                exit;
            }

    $this->_queries++;                
    mysql_query($query);
    $this->_result = mysql_insert_id();

    if(!$this->_result) {
                trigger_error('Method [' . __FUNCTION__ . '] failed [Q: '.$query.']');
    }                
    return $this->_result;
}

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Maybe someone send you 'insert'? Try stripos :)

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It works when I try it using the parameter you provided.

(BTW it'll be a bit more robust if you use stripos)

Can't tell you why its not working for you.

C.