<?php
echo "database handler: $handler\n";
@unlink($db_filename);
- if (($db_file = @dba_open($db_filename, "nl", $handler))!==FALSE) {
+ if (($db_file = dba_open($db_filename, 'n'.$lock_flag, $handler))!==FALSE) {
dba_insert("key1", "Content String 1", $db_file);
dba_insert("key2", "Content String 2", $db_file);
dba_insert("key3", "Third Content String", $db_file);
} else {
echo "Error creating database\n";
}
- $db_writer = @dba_open($db_filename, "wl", $handler);
- if (($dba_reader = @dba_open($db_filename, "rlt", $handler))===false) {
+ $db_writer = dba_open($db_filename, 'w'.$lock_flag, $handler);
+ if (($dba_reader = dba_open($db_filename, 'r'.$lock_flag.($lock_flag ? 't' : ''), $handler))===false) {
echo "Cannot read during write operation\n";
} else {
echo "Read during write permitted\n";
} else {
die("Error reopening database\n");
}
- if (($db_file = @dba_open($db_filename, "rd", $handler))!==FALSE) {
+ if (($db_file = dba_open($db_filename, 'r'.$lock_flag, $handler))!==FALSE) {
$key = dba_firstkey($db_file);
$res = array();
while($key) {