[RESOLVED] if statements

[ninjanutz]

hi im new to php and was wondering if someone could explain wat an if statement is exactly.
thanx
Danny

[mendhak]

An "if" statement evaluates the expression next to it, and based upon whether that condition is true or false, it executes the next set of lines of code.

for example

if $i > 4 {
//do something
}
else{
//do something else.
} 

So only if the value of $i is greater than 4, will "do something" occur, else "do something else" will occur.

[ninjanutz]

thanx mendhak

[mendhak]

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