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Add missing return types in SandboxedString #30

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merged 1 commit into from
Mar 18, 2023
Merged

Add missing return types in SandboxedString #30

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4 changes: 2 additions & 2 deletions src/SandboxedString.php
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Original file line number Diff line number Diff line change
Expand Up @@ -64,7 +64,7 @@ public function __invoke() : string {
* @param mixed $offset Offset to set value
* @param mixed $value Value to set
*/
public function offsetSet($offset, $value){
public function offsetSet($offset, $value) : void {
if($offset === null){
$this->value .= $value;
} else {
Expand All @@ -90,7 +90,7 @@ public function offsetExists($offset) : bool {
/** Unset string value at specified offset
* @param mixed $offset Offset to unset
*/
public function offsetUnset($offset){
public function offsetUnset($offset) : void {
unset($this->value[$offset]);
}
/** Return iterator for string value
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