This method updates an entry in the hash with a new value, or adds a new one if the entry doesn't exist

# QuickHashIntHash::set

(PECL quickhash >= Unknown)

QuickHashIntHash::set — This method updates an entry in the hash with a new value, or adds a new one if the entry doesn't exist

### Description

public QuickHashIntHash::set(int `$key`, int `$value`): int

This method tries to update an entry with a new value. In case the entry did not yet exist, it will instead add a new entry. It returns whether the entry was added or update. If there are duplicate keys, only the first found element will get an updated value. Use `QuickHashIntHash::CHECK_FOR_DUPES` during hash creation to prevent duplicate keys from being part of the hash.

### Parameters

`key`
  The key of the entry to add or update.
`value`
  The new value to set the entry with.

### Return Values

2 if the entry was newly added, 1 if the entry was found and updated, or 0 if there was an error.

### Examples

Example #1 QuickHashIntHash::set() example

`<?php
$hash = new QuickHashIntHash(1024);
echo "Set->Add\n";
var_dump($hash->get(46692));
var_dump($hash->set(46692, 16091));
var_dump($hash->get(46692));
echo "\n\nSet->Update\n";
var_dump($hash->set(46692, 29906));
var_dump($hash->get(46692));`

The above example will output something similar to:

    Set->Add
    bool(false)
    int(2)
    int(16091)

    Set->Update
    int(1)
    int(29906)

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