THREADJACK!does anyone know php? is there any way i can check to see if a number inputted into a form ends in a certain digit?
(
sprinkles ITS AN ISLAND, morron,
Wed 22 Jan 2003, 22:15,
archived)
well$string = "something ending in 3"
$n = 3;
if( preg_match( "/".$n."$/", $string ){
//do something
}
ought to do it[edit: but im sure there's a more efficient way... i just can't be arsed to think, sorry :)]
($n = 3;
if( preg_match( "/".$n."$/", $string ){
//do something
}
ought to do it[edit: but im sure there's a more efficient way... i just can't be arsed to think, sorry :)]
slight yoinks!,
Wed 22 Jan 2003, 22:18,
archived)
actually...dur...
$n=4;
$string = "blahblah4";
if( $string{strlen($string)+1} = $n ){
//do summat
}
that'll be a bit more efficient
($n=4;
$string = "blahblah4";
if( $string{strlen($string)+1} = $n ){
//do summat
}
that'll be a bit more efficient
slight yoinks!,
Wed 22 Jan 2003, 22:29,
archived)
if you'vegot an integer, isn't it easier to just use mod 10 instead of doing complex string thingies with it?
(
freshlegs,
Wed 22 Jan 2003, 22:32,
archived)
.it's liable to go *POOF* when some little turd types in "uraguay"
yes yes i know, validation... but i suspect this is a quick and dirty
(yes yes i know, validation... but i suspect this is a quick and dirty
slight yoinks!,
Wed 22 Jan 2003, 22:45,
archived)
Double thread jackFLIBZ!
Its broken!
(Its broken!
Bud Muhnquai Update your profile or fuck off,
Wed 22 Jan 2003, 22:18,
archived)
database is fullbut it won't let me delete any messages...
( the triple legendary unicorn,
Wed 22 Jan 2003, 22:19,
archived)
I just logged outand calmly walked away.
( Bud Muhnquai Update your profile or fuck off,
Wed 22 Jan 2003, 22:24,
archived)
it might be okay nowi don't know.
( the triple legendary unicorn,
Wed 22 Jan 2003, 22:32,
archived)
why not justuse mod? e.g. does 21 end in 1? 21 mod 10 = 1.
( freshlegs,
Wed 22 Jan 2003, 22:18,
archived)
I dontknow php - i was just wondring if a lot of people cud post answers and i could stick it together and call it a script :D
( sprinkles ITS AN ISLAND, morron,
Wed 22 Jan 2003, 22:21,
archived)
.//checking to see if number ends with a 3
if (ereg ('^*3$', $numberstring)) {
//do something
} else {
//do something else!
}
(if (ereg ('^*3$', $numberstring)) {
//do something
} else {
//do something else!
}
dogbomb,
Wed 22 Jan 2003, 22:23,
archived)
and...if( number % 10 == 3 )
{
//it does
}
else
{
// it doesn't
}
({
//it does
}
else
{
// it doesn't
}
bloid ....dloibbloiddloibbloid....,
Wed 22 Jan 2003, 22:30,
archived)
sodo i just replace the 3s with 0s to check if it ends in a 0
( sprinkles ITS AN ISLAND, morron,
Wed 22 Jan 2003, 22:32,
archived)