Memory Limit Problem In Test Requirements

hi i upload requirements folder of yii 1.1.13 in my host but i got this error

Fatal error: Out of memory (allocated 786432) (tried to allocate 122880 bytes) in /home/chanddar/public_html/test/index.php on line 109

and sometimes 502 getaway error, where is the problem?

my site:


increase the memory available to PHP in php.ini

for example memory_limit = 128M

restart your server and try again

Also ask your server provider about this problem