PHP Combat Day _php Tutorial

Today is the Waterfall Flow message board front desk backstage finished. Let's enjoy it.

The things that I learned today

Serialize () serialization

Unserialize () crossdress line

By these two functions, two functions of Config_set () and Config_get () are written.

[PHP]
/**
* Used to write out the array configuration
*/
function Config_set ($fileName, $arr _var) {
File_put_contents ($fileName, serialize ($arr _var));
}
/**
* Used to read out the configuration, the return value is set out of the array
*/
function Config_get ($fileName) {
if (file_exists ($fileName)) {
Return Unserialize (file_get_contents ($fileName));
}
}

/**
* Used to write out the array configuration
*/
function Config_set ($fileName, $arr _var) {
File_put_contents ($fileName, serialize ($arr _var));
}
/**
* Used to read out the configuration, the return value is set out of the array
*/
function Config_get ($fileName) {
if (file_exists ($fileName)) {
Return Unserialize (file_get_contents ($fileName));
}
} Call method

[PHP]
$config = Array (
' Title ' = ' Waterfall Flow message board ',
"B" = ' aaaa '
);

Config_set ("data.php", $config);


$config =config_get (' data.php ');

Var_dump ($config);

$config = Array (
' Title ' = ' Waterfall Flow message board ',
"B" = ' aaaa '
);

Config_set ("data.php", $config);

$config =config_get (' data.php ');

Var_dump ($config);
The use of ' [] ' in the 2.jquery selector, and removedclass remove style, addclass add style, use this can easily make a highlight effect

var Focus_li = $ ("#menu Li[class!=nav-header]");
Focus_li.click (function () {

Focus_li.removeclass ("active"); Remove all the highlighted styles
$ (this). AddClass ("active"); Add a highlighted style to the clicked

3. About Session,unset ($_sesstion), this is not clear. To use the Session_unset ()

4. Front desk message form rewrite Chrome browser effect is good, ie words less special effects, not too beautiful

[HTML]

5. Background drop-down button, very beautiful oh.

[HTML]



Welcome back, <{$userName }>.

• View site




• Exit Login

Welcome back, <{$userName}>.

• View site




• Exit Login

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