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Assuming you know how to use variable
see Tutorial
<?php
$myVar = "test";
$myVar2 = 15;
if ($myVar == "test") {
if ($myVar2 > 10) {
print( "myVar equals test and myVar2 is greater than 10");
}
}
else {
print ("myVar doesn't equal test and i don't know anything about myVar2");
?>
if (condition) {
// code if condition is true
}
else {
// code if condition is false
}
don't forget { } as they delimit the block concerned by any of the two branch. the else part is optionnal and you can ommit it as i do in the second if.
condition can compare anything you want as long it is logic. the operator are
equal: ==
greater: >
greater or equal: >=
lower: <
lower or equal <=
you can use word "or" and "and" if you want to make more complex condition as:
($myVar == "test") or ($myVar2 > 15)
if you think it could be better tell me, it's the really first time i make a tutorial and i think i could be too technical.
regards,
sébastien
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