10-22-2013
Yes. 'for' splits across whitespace, read splits across newlines, a subtle but important difference.
Also, 'while' is more efficient because it reads a line at a time instead of cramming the entire arbitrary sized file into memory at once.
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:)
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LEARN ABOUT PHP
mssql_free_result
MSSQL_FREE_RESULT(3) MSSQL_FREE_RESULT(3)
mssql_free_result - Free result memory
SYNOPSIS
bool mssql_free_result (resource $result)
DESCRIPTION
mssql_free_result(3) only needs to be called if you are worried about using too much memory while your script is running. All result memory
will automatically be freed when the script ends. You may call mssql_free_result(3) with the result identifier as an argument and the asso-
ciated result memory will be freed.
PARAMETERS
o $result
- The result resource that is being freed. This result comes from a call to mssql_query(3).
RETURN VALUES
Returns TRUE on success or FALSE on failure.
EXAMPLES
Example #1
mssql_free_result(3) example
<?php
// Select some data from a table
$query = mssql_query('SELECT * FROM [php].[dbo].[persons]', $link);
// Handle query result here
// When we're done we free the result by calling
// mssql_free_result like so:
mssql_free_result($query);
?>
SEE ALSO
mssql_free_statement(3).
PHP Documentation Group MSSQL_FREE_RESULT(3)