(PHP 5 &gt;= 5.0.0)<br/>
Offset to unset
@link http://php.net/manual/en/arrayaccess.offsetunset.php
@param  mixed $offset <p>
The offset to unset.
</p>
@return void
979217
public function offsetUnset($offset)
    {
        if (!$this->offsetExists($offset)) {
            throw new InvalidNameException(sprintf("The offset '%s' doesn't exist in this String vector", $offset));
        }

        unset($this->collection[$offset]);
    }
1364267
public function offsetUnset($offset)
    {
        if (!$this->strict && !$this->offsetExists($offset)) {
            return;
        }

        unset($this->elements[$offset]);
    }
309279
public function offsetUnset($offset)
    {
        // Hack to make Iterator trait work together with unset.
        if (isset($this->iteratorUnset) && $offset == key($this->items)) {
            $this->iteratorUnset = true;
        }

        unset($this->items[$offset]);
    }
330841
public function offsetUnset($offset)
    {
        $this->str = $this->getPrefix($offset) . chr(0x00) . $this->getSuffix($offset);
    }
595764
public function offsetUnset($offset)
    {
        foreach ($this->observer as $observer) {
            if (strtolower($observer->getName()) === strtolower($offset)) {
                $this->observer->detach($observer);
            }
        }

        return;
    }
1371577
public function offsetUnset($offset)
    {
        $property = lcfirst($this->toCamelCase($offset));

        $this->$property = null;
    }
1356938
public function offsetUnset($offset)
    {
        // Just ignore unset keys that do not exist
        if (!$this->filesystem->isDirectory($this->urlOrFail())) {
            return;
        }

        $fileName = $this->fileOfKey($offset);

        if ($this->filesystem->exists($fileName)) {
            $this->filesystem->delete($fileName);
        }
    }
831808
public function offsetSet($offset, $value)
    {
        if (is_null($offset)) {
            $offset = $this->count();
        }
        $this->set($offset, $value);
    }
493943
public function offsetUnset ($offset) {
		$this->_string = $this->offsetBefore($offset) . $this->offsetAfter($offset + 1);
		$this->_length--;
	}
538010
public function offsetUnset($offset)
    {
        $this->tags = array_filter($this->tags, function ($tag) use ($offset) {
            return $tag !== $offset->getValue();
        });
    }
697369
protected function argOffsetUnset(int $offset): void
    {
        $this->existsOrFail($offset);
        unset($this->map[$offset]);
    }
1327644
public function offsetUnset($offset): void
    {
        self::validateOffset($offset);
        $this->existsOrFail($offset);
        unset($this->data[$offset]);
    }
1271737
public function offsetUnset($offset)
    {
        unset($this->parts[$offset]);
        $this->parts = array_values($this->parts);
    }
1110083
public function offsetUnset( $offset ) {

		if ( is_array( $this->__container ) ) {
			unset( $this->__container[ $offset ] );
		} else {
			unset( $this->__container->$offset );
		}
	}
798611
public function offsetSet($offset, $value)
    {
        $this->configRaw[$offset] = $value;
        if (isset($this->childConfig[$offset])) {
            unset($this->childConfig[$offset]);
        }

    }
468407
public function offsetUnset($offset)
    {
        unset($this->tokens[$offset]);
        --$this->count;
        for ($i = $offset; $i < $this->count; ++$i) {
            $this->tokens[$i] = $this->tokens[$i + 1];
        }
        unset($this->tokens[$this->count]);
    }
434792
public function offsetUnset($offset): void
    {
        $args = [$offset];
        $methodName = __FUNCTION__;

        $this->findAndCall($methodName, $args);
    }