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Check offset in camelize

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Daniel St. Jules
2015-07-29 01:31:53 -07:00
parent fe266445f7
commit 775d004629
1 changed files with 5 additions and 1 deletions
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6
src/Stringy.php
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@@ -139,7 +139,11 @@ class Stringy implements \Countable, \IteratorAggregate, \ArrayAccess
$stringy->str = preg_replace_callback(
'/[-_\s]+(.)?/u',
function ($match) use ($encoding) {
return $match[1] ? mb_strtoupper($match[1], $encoding) : '';
if (isset($match[1])) {
return mb_strtoupper($match[1], $encoding);
} else {
return '';
}
},
$stringy->str
);