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Code Issues Releases Wiki Activity

Simplify substr

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This commit is contained in:
Lucas Michot
2014-09-29 13:48:30 +02:00
parent c31e41f57a
commit 9a929d1860
1 changed files with 2 additions and 7 deletions
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9
src/Stringy.php
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@@ -1077,14 +1077,9 @@ class Stringy implements \Countable, \IteratorAggregate, \ArrayAccess
public function substr($start, $length = null)
{
$stringy = self::create($this->str, $this->encoding);
$length = $length === null ? $this->length() : $length;
if ($length === null) {
$stringy->str = mb_substr($stringy->str, $start,
$stringy->length() - $start, $this->encoding);
} else {
$stringy->str = mb_substr($stringy->str, $start, $length,
$stringy->encoding);
}
$stringy->str = mb_substr($stringy->str, $start, $length, $stringy->encoding);
return $stringy;
}