gc_status
Description
The gc_status of Options / Information for PHP gets information about the garbage collector.
Syntax
gc_status(): array
Return
Returns an associative array with the following elements: "runs" "collected" "threshold" "roots"
Examples
1
<? $return = gc_status(); var_export($return);
array ( 'running' => false, 'protected' => false, 'full' => false, 'runs' => 0, 'collected' => 0, 'threshold' => 10001, 'buffer_size' => 16384, 'roots' => 0, 'application_time' => 0.002777171, 'collector_time' => 0.0, 'destructor_time' => 0.0, 'free_time' => 0.0, )
2
<? $a = new stdClass(); $a->b = []; for($i = 0; $i < 100000; ++$i) { $b = new stdClass(); $b->a = $a; $a->b[] = $b; } unset($a); unset($b); gc_collect_cycles(); $return = gc_status(); var_export($return);
array ( 'running' => false, 'protected' => false, 'full' => false, 'runs' => 5, 'collected' => 100002, 'threshold' => 50001, 'buffer_size' => 131072, 'roots' => 0, 'application_time' => 0.144957268, 'collector_time' => 0.081250506, 'destructor_time' => 0.0, 'free_time' => 0.011772356, )
Links
Options / Information
- 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
- 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
- ini_get_all
- ini_parse_quantity
- 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