php get_cfg_var Get PHP configuration

Obtain php tutorial configuration option value.

Syntax: string get_cfg_var (string varname);

Return Value: String

Function types: php system function content description

If the correct php configuration options varname, it returns the value of the variable. If it fails, it returns false.

* /
Echo "php set the maximum execution time: n";
print_r (get_cfg_var ("max_execution_time")); // get the value of the configuration item
echo "<br> n";
Echo "php set the total amount of memory available for each script: n";
print_r (get_cfg_var ("memory_limit")); // Get the value of the configuration item
echo "<br> n";
echo "php set to accept the maximum size of post: n";
print_r (get_cfg_var ("post_max_size")); // get the value of the configuration item
echo "<br> n";
Echo "php set smtp server name: n";
print_r (get_cfg_var ("smtp")); // Get the value of the configuration item
echo "<br> n";
echo "php set the maximum size of the uploaded file: n";
print_r (get_cfg_var ("upload_max_filesize")); // get the value of the configuration item
echo "<br> n";