Asterisk Gateway Interface Scripting with PHP

Jan 28, 2009, 04:04 (0 Talkback[s])

[ Thanks to Ramsai Karri for this link. ]

"PHP-CLI vs PHP-CGI
Most Linux distributions include both versions of PHP when installed, especially if you are using a modern distribution such as CentOS or Mandriva. When writing AGI scripts with PHP, it is imperative that you use PHP-CLI, and not PHP-CGI.

"Why is this so important? The main issue is that PHP-CLI and PHP-CGI handle their STDIN (standard input) slightly differently, which makes the reading of channel variables via PHP-CGI slightly more problematic.

"The php.ini configuration file
The PHP interpreter includes a configuration file that defines a set of defaults for the interpreter. For your scripts to work in an efficient manner, the following must be set—either via the php.ini file, or by your PHP script:

"ob_implicit_flush(false);
set_time_limit(5);
error_log = filename;
error_reporting(0);"

Complete Story

Related Stories:

• Asterisk: The Next Big IT Certification?(Jan 22, 2009)
• Open-Source Mobile Telephony Goes Legit(Jan 22, 2009)
• FreeSWITCH 1.0.2 with New Codecs and Fax for VoIP(Jan 10, 2009)
• Digium: Asterisk Accelerates As Economy Crumbles(Dec 19, 2008)
• Followup: Asterisk Bug is Old, Fix is Also Old(Dec 11, 2008)
• Asterisk Founder Talks About Hardest Part of Being Open Source PBX Creator(Nov 27, 2008)
• Digium Reinvents AsteriskNOW(Oct 29, 2008)
• Open source identity: Free Telephony Project founder David Rowe(Oct 24, 2008)
• Skype Meets Asterisk(Oct 16, 2008)