Dear mates.., I need answer from any PHP professional or the persons who are doing PHP projects in any companys ( Softwares ), What are the most using PHP functions in the company projects, as we have huge functions in the php, its almost impossible to learn all the functions so any body suggest the list. Would be greatful to your help and time. Thanks a lot.
few key functions in php: mysql_connect mysql_select_db mysql_query mysql_num_rows mysql_fetch_array echo while for foreach str_replace strpos include include_once require require_once those should get you though most things. bonus ones: it's worth looking at php benchmarks either xdebug or there's a few websites out there learn your echoing with ' and ", both are handy for different things regex functions
I'd say for the first six months of my professional PHP career I used at least one new function every single day, that I had never used before. I just kept a browser with php.net open all the time. How are you going to organise these? it wouldn't make sense having string manipulation functions next to ones that manipulate images. addslashes, date, mktime, in_array, explode, implode, preg_replace, preg_match_all, isset, count, fopen, fwrite, session_start.