indexOf(0)...

[you_n_me_n_php]

Hi everyone,

 

I'm new to php. I want to put in a line break after the echoed count value if it has a "0" in it (i.e. 20<br />,30 <br/>, etc.) Is strrpos the right function to use? Does php have an IndexOf() function?

 

<?php 
$count = 0;
$pos = strrpos($count, "0");
while($count <=4000) {
echo $count;
	$count++;

if ($pos ==true) {
echo "<br />";
}
}
?>

 

Thanks!!!

[kenrbnsn]

Use the Modulus operator "%"

 

<?php
for ($i=0;$i<4000;++$i) {
    echo $i . ' ';
    if ($i % 10 == 0 && $i != 0) {
        echo "<br />\n";
    }
}
?>

 

Ken

[Pikachu2000]

Assuming you mean you want to echo it if the $count variable is a multiple of 10, you can use the modulus operator.

 

<?php
$count = 0;
while($count <=4000) {
echo $count . ",  ";

// Added the if{} conditional //
	if( $count % 10 == 0 && $count != 0) {
     echo "<br />";
}
$count++;
}
?>

[Pikachu2000]

Hmph. Ya beat me to it . . .  Oh well, at least great minds still think alike

[you_n_me_n_php]

Okay (and I ain't just kissing butt here, either). But DUUUUDE!!! Are you guys some FREAKS or what??? It couldn't have  taken either of you more than 2 mins to write that code (if that). Mother of God! Look, I just registered as a new use 30 minutes ago. I have been in other communities before, but...

 

Well, anyway... I have just set my home page to phpfreaks.

 

Thank you, very kindly!

 

 

[kenrbnsn]

Yes, we're PHP Freaks. That's why we're on this forum...

 

Ken

[you_n_me_n_php]

Ken,

 

Well, I just found home. This page will stay up all the time. Thank you, again (both of you), for your kindness and expertise.

 

Roland