Home PHP Libraries Other libraries Encryption PHP library for generating unique strings from integers
Encryption PHP library for generating unique strings from integers
<?php
namespace Hashids;
class Hashids implements HashidsInterface
{
    const SEP_DIV = 3.5;
    const GUARD_DIV = 12;
    protected $alphabet;
    protected $seps = 'cfhistuCFHISTU';
    protected $guards;
    protected $minHashLength;
    protected $salt;
    public function __construct($salt = '', $minHashLength = 0, $alphabet = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890')
    {
        $this->salt = $salt;
        $this->minHashLength = $minHashLength;
        $this->alphabet = implode('', array_unique(str_split($alphabet)));
        if (strlen($this->alphabet) < 16) {
            throw new HashidsException('Alphabet must contain at least 16 unique characters.');
        }
        if (strpos($this->alphabet, ' ') !== false) {
            throw new HashidsException('Alphabet can\'t contain spaces.');
        }

This is a powerful PHP encryption class. The construction parameter is the key, which performs some encryption and decryption operations on numbers.

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