ini_get to collect settings from php.ini filePHP installation details and configuration settings are kept in php.ini file which is kept at server root or in PHP directory ( or in Windows dir ) . In a shared hosting these data can be views by using phpinfo function. Set value of each data can be identified by using ini_get function. Here are some examples. The outputs given here will change based on your php.ini settings at your server.
Please note that the output are not numeric, the output of upload_max_filesize can't be used directly as numeric value.
Some of the data we can change at script level by using ini_set function. If we want to get all the setting data we can use ini_get_all function. Here is the code.
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