Gets the value of a configuration option
Syntax
ini_get(string $option): string|false
Parameters
optionThe configuration option name.
Return
Returns the value of the configuration option as a string on success, or an empty string for null values. Returns false if the configuration option doesn't exist.
Examples
1
<? $option = 'include_path'; $return = ini_get($option); echo $return; ?>
.:/opt/alt/php82/usr/share/pear:/opt/alt/php82/usr/share/php:/usr/share/pear:/usr/share/php
2
<?
function bytes($size)
{
switch(strtolower(substr($size, -1)))
{
case 'g':
$size *= 1024;
case 'm':
$size *= 1024;
case 'k':
$size *= 1024;
}
return $size;
}
$option = 'post_max_size';
$return = ini_get($option);
echo "$option: $return\n";
echo "$option in bytes: " . bytes($return);
?>post_max_size: 128M post_max_size in bytes: 134217728
