dbmfetch
Name
dbmfetch — Retrieves a key value.
Synopsis
string dbmfetch
(identifier, key);
int identifier: DBM
identifier
string key: DBM key
Returns
Key value; FALSE if the specified key doesn't exist
Description
Retrieves the value of the specified key from the DBM
file.
Version
Existing since version 3.0
Example
Example 236. Retrieve two
values
// uses file from dbminsert() example
if (!$dbm = dbmopen("testdb", "r")) {
echo "Could not open DBM file!\n";
}
$a = dbmfetch($dbm, "a");
$b = dbmfetch($dbm, "b");
dbmclose($dbm);
echo "a = $a and b = $b\n";
PHP Functions Essential Reference. Copyright © 2002 by New Riders Publishing
(Authors: Zak Greant, Graeme Merrall, Torben Wilson, Brett Michlitsch).
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