src/precore/util/Splitter.php
public final function trimResults() : Splitter
    {
        $splitter = $this->copy();
        $splitter->omitEmptyStrings = $this->omitEmptyStrings;
        $splitter->trimResults = true;
        return $splitter;
    }
public final function trimResults() : Splitter
    {
        $splitter = $this->copy();
        $splitter->omitEmptyStrings = $this->omitEmptyStrings;
        $splitter->trimResults = true;
        return $splitter;
    }
public final function trimResults ( ) : Splitter { $ splitter = $ this -> copy ( ) ; $ splitter -> omitEmptyStrings = $ this -> omitEmptyStrings ; $ splitter -> trimResults = true ; return $ splitter ; }
Returns a splitter that behaves equivalently to this splitter, but
automatically removes leading and trailing whitespace characters
from each returned substring. For example
<pre>
Splitter::on(',')->trimResults()->split(' a, b ,c ')
</pre>
returns a Traversable containing ["a", "b", "c"].

@return static
Returns a splitter that behaves equivalently to this splitter but automatically removes leading and trailing whitespace characters from each returned substring . For example <pre > Splitter :: on ( ) - > trimResults () - > split ( a b c ) < / pre > returns a Traversable containing [ a b c ] .