這句 有什麼有關問題嗎？不知道錯在哪

這句 有什麼問題嗎？不知道錯在哪

PHP code

------解決方案--------------------

PHP code

/*$sql1=$result = SELECT `a1` FROM `tab` WHERE 1;$sql2=$result = SELECT `a3` FROM `tab` WHERE 1;$result1=mysql_query($sql1," $con");$result2=mysql_query($sql2," $con");$con1=mysql_fetch_array($result 1);$con2=mysql_fetch_array($result 2);echo $con1["con"]/$con2["con"];*///太佩服你了，上面這段代碼每一行都有錯誤！！$sql1 = 'SELECT `a1` FROM `tab` WHERE 1';$sql2 = 'SELECT `a3` FROM `tab` WHERE 1';$result1=mysql_query($sql1,$con);$result2=mysql_query($sql2,$con);$con1=mysql_fetch_array($result1);$con2=mysql_fetch_array($result2);echo $con1['a1'] / $con2['a3']; 
