The document discusses the PHP configuration file php.ini. It explains that php.ini is responsible for configuring many aspects of PHP's behavior. Important settings in php.ini include display_errors which determines if errors are printed, session.gc_maxlifetime which sets the session validity time, and upload_max_filesize which sets the maximum file size for uploads. The document encourages learning programming through online courses offered by Baabtra and provides their contact information.

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PHP.INI

3. Disclaimer: This presentation is prepared by trainees of
baabtra as a part of mentoring program. This is not official
document of baabtra –Mentoring Partner
Baabtra-Mentoring Partner is the mentoring division of baabte System Technologies Pvt . Ltd

4. PHP.INI

5. WHAT IS PHP.INI ???
A configuration file , which is responsible for configuring
many of the aspects of PHP's behaviour.
PHP comes packaged with two INI files
- production environments
- development environments.

6. IMPORTANT SETTINGS IN PHP.INI
display_errors=off/on
determines whether
errors
should be printed to the
screen
as part of the output

7. session.gc_maxlifetime = time_In_sec
How long a session is
valid on your
system.
short_open_tag = on/off
<? ?>
Set to off if you want
to use XML
functions

8. upload_max_filesize = 10M
The file size allowed to
be uploaded.
max_file_uploads = integer
The maximum number of
files allowed to be
uploaded
simultaneously.

9. max_execution_time= 30 sec
This sets the
maximum time in
seconds a script is
allowed to run.
Memory_limit = 128M
This sets the
maximum amount
of memory in
bytes that a script is
allowed to allocate.

10. disable_functions = [function1,function2...]
disable_classes = [class1,class2...]
file_uploads = [on/off]
upload_tmp_dir = [DIR]

11. mysql.default_host = hostname
mysql.default_user = username
mysql.default_password = password

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