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msql_field_name> <msql_field_flags
[edit] Last updated: Fri, 17 May 2013

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msql_field_len

(PHP 4, PHP 5)

msql_field_len — Get field length

说明

int msql_field_len ( resource $result , int $field_offset )

msql_field_len() returns the length of the specified field.

参数

result

resource 型的结果集。此结果集来自对 msql_query() 的调用。

field_offset

数值型字段偏移量。 field_offset 从 1 开始。

返回值

Returns the length of the specified field or FALSE on error.



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