PHP array error

[pedroz]

I want to display the max strlen word in the following string:
$array_strlen = "02 10dd 6abcd 8ss";

 

$array_strlen = "02 10ff 6fffd 8ss";

$array_strlen = array_unique(explode(' ',$array_strlen));

$array_strlen = array_map('strlen', $array_strlen);

$array_strlen = rsort($array_strlen);

echo $array_strlen[0];

What's wrong ? It "should" display 5...

[rincewind456]

Like this

$array_strlen = "02 10ff 6fffd 8ss";

$array_strlen = array_unique(explode(' ',$array_strlen));

$array_strlen = array_map('strlen', $array_strlen);

rsort($array_strlen);

echo $array_strlen[0];

Check the manual, rsort returns 0 or 1 so by assigning it to a var your only assigning the 0 or 1 for tue or false.

[pedroz]

Thanks!!! Working