Breaking down the number 20 into echo "2"; echo "0";

[slyte33]

Hello everyone!

 

I cant seem to figure this out... here's a code for example:

 

$number = "20";
echo "2";
echo "0";

 

If you're wondering why I need something like this it's because I'm making the number show in a php image, but instead of outputting numbers 0-99, I could split the number 20 into "2" and "0" to output only numbers 0-9

 

Any help would be greatly appreciated

[us2rn4m2]

Hello,

 

 

$number = "20";
str_split($number);
echo $number[0];
echo '<br />';
echo $number[1];

/* Result
2
0
*/

[requinix]

If it's always (at least) two digits you can simply

$number = "20";
echo $number[0];
echo $number[1];

[slyte33]

Hello,

 

 

$number = "20";
str_split($number);
echo $number[0];
echo '<br />';
echo $number[1];

/* Result
2
0
*/

If it's always (at least) two digits you can simply

$number = "20";
echo $number[0];
echo $number[1];

 

Awesome, thanks both of you

[us2rn4m2]

// correction

 

$number = "20";
$n = str_split($number);
echo $n[0];
echo $n[1];

[Christian F.]

Example of the method shown by requinix, for a variable length number:

$string = 3251;
$max = strlen ($string);
for ($run = 0; $run < $max; $run++) {
   echo $string[$run]."\n";
}