ini_get

Gets the value of a configuration option

Syntax

ini_get(string $option): string|false

Parameters

option

The 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/php81/usr/share/pear:/opt/alt/php81/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

assert

assert_options

cli_get_process_title

cli_set_process_title

dl

extension_loaded

gc_collect_cycles

gc_disable

gc_enable

gc_enabled

gc_mem_caches

gc_status

get_cfg_var

get_current_user

get_defined_constants

get_extension_funcs

get_include_path

get_included_files

get_loaded_extensions

get_required_files

get_resources

getenv

getlastmod

getmygid

getmyinode

getmypid

getmyuid

getopt

getrusage

ini_alter

ini_get_all

ini_restore

ini_set

memory_get_peak_usage

memory_get_usage

memory_reset_peak_usage

php_ini_loaded_file

php_ini_scanned_files

php_sapi_name

php_uname

phpcredits

phpinfo

phpversion

putenv

set_include_path

set_time_limit

sys_get_temp_dir

version_compare

zend_thread_id

zend_version

PHP

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