dropping bracket { }
use single &double quotes
use dot & double quotes
else for readable, not performance
use ternary operation ? :
use post not get or request
suppression operation
$a = @$b;
$a =& $b;
inbuild function
array_rand
strip_tags
strftime
basename
list
range
isset
strlen
str_replace, ereg_replace, preg_replace
use function
error_report(E_ALL)
check before injection
use oop, class
http://www.thaiall.com/php5
