How to Read and Write to an INI File in PHP?

Reading and Writing to an INI File in PHP

The PHP parse_ini_file function can be used to read values from an INI file into an associative array. To read the value for "lu_link", you would use the following code:

<code class="php">$ini_array = parse_ini_file("sample.ini");
echo $ini_array['lu_link'];</code>

To write a new value for "lu_link", you can use the write_php_ini function shown in the provided answer. Here's an example of how to use it:

<code class="php">$ini_array['lu_link'] = '#000000';
write_php_ini($ini_array, "sample.ini");</code>

Similarly, to read the value for "footerbg", you would use:

<code class="php">echo $ini_array['footerbg'];</code>

And to write a new value for "footerbg":

<code class="php">$ini_array['footerbg'] = '#FFFFFF';
write_php_ini($ini_array, "sample.ini");</code>

The provided write_php_ini function takes an array of key-value pairs and writes them back to the INI file, ensuring that any changes are persistent.

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