The example in this article describes how PHP obtains information related to the server operating system. Share it with everyone for your reference, the details are as follows:
The following is the basic statement for PHP to obtain the current server information.
PHP program version:
<?PHP echo PHP_VERSION; ?>
ZEND version:
<?PHP echo zend_version(); ?>
MYSQL support:
<?php echo function_exists (mysql_close)?"是":"否"; ?>
MySQL database continuous connection:
<?php echo @get_cfg_var("mysql.allow_persistent")?"是 ":"否"; ?>
Maximum number of MySQL connections:
<?php echo @get_cfg_var("mysql.max_links")==-1 ? "不限" : @get_cfg_var("mysql.max_links"); ?>
Server operating system:
<?PHP echo PHP_OS; ?>
Server information:
<?PHP echo $_SERVER ['SERVER_SOFTWARE']; ?>
Maximum upload limit:
<?PHP echo get_cfg_var ("upload_max_filesize")?get_cfg_var ("upload_max_filesize"):"不允许上传附件"; ?>
Maximum execution time:
<?PHP echo get_cfg_var("max_execution_time")."秒 "; ?>
Maximum memory occupied by script running:
<?PHP echo get_cfg_var ("memory_limit")?get_cfg_var("memory_limit"):"无" ?>
Query the version of the currently connected MYSQL database php comes with the function
mysql_get_server_info()
Get the service
date_default_timezone_set (PRC); echo date("Y-m-d G:i:s");
The version of the MYSQL database php Bring your own The function mysql_get_server_info()
gets the server system time
date_default_timezone_set (PRC); echo date("Y-m-d G:i:s");
I hope this article will be helpful to everyone in PHP programming.
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