Usage and examples of PHP define_syslog_variables() function

PHP HTTP 　reference manual

The define_syslog_variables() function initializes all variables related to syslog.

Syntax

define_syslog_variables　(　void　)

Definition and usage

Initialize all variables used in the syslog function.

Return value

　No return value.

Online examples

<?php
//　check if syslog variables have been defined
if(!get_cfg_var('define_syslog_variables'))
{
　　　　define_syslog_variables();
}
//　open log
openlog('',　$LOG_ODELAY,　$LOG_MAIL　|　$LOG_USER);
//　continue script　...
?>

PHP HTTP 　reference manual