fbsql_fetch_array Fetch a result row as an associative array, a numeric array, or both php函数


fbsql_fetch_array

(PHP 4 >= 4.0.6, PHP 5)

fbsql_fetch_arrayFetch a result row as an associative array, a numeric array, or both

说明

array fbsql_fetch_array ( resource $result [, int $result_type ] )

fbsql_fetch_array() is a combination of fbsql_fetch_row() and fbsql_fetch_assoc().

An important thing to note is that using fbsql_fetch_array() is NOT significantly slower than using fbsql_fetch_row(), while it provides a significant added value.

参数

result

fbsql_query()fbsql_db_query() 返回的结果标识符

result_type

A constant and can take the following values: FBSQL_ASSOC, FBSQL_NUM, or FBSQL_BOTH.

When using FBSQL_BOTH, in addition to storing the data in the numeric indices of the result array, it also stores the data in associative indices, using the field names as keys.

返回值

Returns an array that corresponds to the fetched row, or FALSE if there are no more rows.

If two or more columns of the result have the same field names, the last column will take precedence. To access the other column(s) of the same name, you must the numeric index of the column or make an alias for the column.

select t1.f1 as foo t2.f1 as bar from t1, t2

范例

Example #1 fbsql_fetch_array() example

<?php
fbsql_connect
($host$user$password);
$result fbsql_db_query("database""select user_id, fullname from table");
while (
$row fbsql_fetch_array($result)) {
    echo 
"user_id: " $row["user_id"] . "<br /> ";
    echo 
"user_id: " $row[0] . "<br /> ";
    echo 
"fullname: " $row["fullname"] . "<br /> ";
    echo 
"fullname: " $row[1] . "<br /> ";
}
fbsql_free_result($result);
?>

参见

  • fbsql_fetch_row() - Get a result row as an enumerated array
  • fbsql_fetch_assoc() - Fetch a result row as an associative array
  • fbsql_fetch_object() - Fetch a result row as an object



相关阅读:
fbsql_fetch_assoc Fetch a result row as an associative array
fbsql_fetch_field Get column information from a result and return as an object
fbsql_fetch_lengths Get the length of each output in a result
fbsql_fetch_object Fetch a result row as an object
fbsql_fetch_row Get a result row as an enumerated array
fbsql_field_flags Get the flags associated with the specified field in a result
fbsql_field_len Returns the length of the specified field
fbsql_field_name Get the name of the specified field in a result
fbsql_field_seek Set result pointer to a specified field offset
fbsql_field_table Get name of the table the specified field is in
fbsql_field_type Get the type of the specified field in a result
fbsql_free_result Free result memory
fbsql_get_autostart_info 说明
fbsql_hostname Get or set the host name used with a connection
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