How to increase import size in phpmyadmin in WAMP:-

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Phpmyadmin increase import file size

Solution 1):-
Please follow below settings in C:\wamp\bin\apache\apache2.2.8\bin\php.ini

Find:
post_max_size = 8M
max_execution_time = 30
upload_max_filesize = 2M
memory_limit = 8M
max_input_time = 60

Change to:
post_max_size = 750M
max_execution_time = 5000
upload_max_filesize = 750M
memory_limit = 1000M
max_input_time = 5000

Then restart your wamp to take effect

Solution 2):-
Add this to an htaccess file:
<IfModule mod_php5.c>
php_value post_max_size 200M
php_value max_execution_time 259200
php_value upload_max_filesize 200M
php_value memory_limit 300M
php_value max_input_time 259200
</IfModule>

Solution 3:-
If you don't have access of your php.ini or dont use htaccess file, you can use ini_set in your php file:
For example - ini_set('max_execution_time', 5000);

You can also refer http://forum.wampserver.com/read.php?2,45000 for more informaion