php Programming Glossary: algorithm

Best way to use PHP to encrypt and decrypt passwords? [duplicate]

http://stackoverflow.com/questions/1289061/best-way-to-use-php-to-encrypt-and-decrypt-passwords

encrypt passwords instead you should hash them using an algorithm like bcrypt. Still here is how you would encrypt decrypt key..

How can I store my users' passwords safely?

http://stackoverflow.com/questions/1581610/how-can-i-store-my-users-passwords-safely

framework phpass and make sure you use the CRYPT_BLOWFISH algorithm if at all possible. example of code using phpass v0.2 require.. do not use MD5 or SHA1 anymore . They are nice hashing algorithm but considered broken for security purposes . Currently using..

Reference: all basic ways to sort arrays and data in PHP

http://stackoverflow.com/questions/17364127/reference-all-basic-ways-to-sort-arrays-and-data-in-php

see 1. for the academic in detail answer on sorting algorithms which PHP's functions implement and which you may need for.. referred to as sinking sort is a simple sorting algorithm that works by repeatedly stepping through the list to be sorted.. are needed which indicates that the list is sorted. The algorithm gets its name from the way smaller elements bubble to the top..

PHP + MySQL transactions examples

http://stackoverflow.com/questions/2708237/php-mysql-transactions-examples

Secure hash and salt for PHP passwords

http://stackoverflow.com/questions/401656/secure-hash-and-salt-for-php-passwords

or by webservers and hasn't had in depth reviews of its algorithm posted yet. But still the future of the algorithm does look.. of its algorithm posted yet. But still the future of the algorithm does look promising. If you are working with Ruby there is an.. a password is to recreate it and simulate the hashing algorithm used to secure it. The speed of the hash is linearly related..

How do you use bcrypt for hashing passwords in PHP?

http://stackoverflow.com/questions/4795385/how-do-you-use-bcrypt-for-hashing-passwords-in-php

share improve this question You do bcrypt is an hashing algorithm which is scalable with hardware via a configurable number of.. amount of funds or hardware. bcrypt uses the Eksblowfish algorithm to hash passwords. While the encryption phase of Eksblowfish.. Because of this key difference bcrypt is a one way hashing algorithm. You cannot retrieve the plain text password without already..

Using comet with PHP?

http://stackoverflow.com/questions/603201/using-comet-with-php

Algorithm to get all possible string combinations from array up to certain length

http://stackoverflow.com/questions/12293870/algorithm-to-get-all-possible-string-combinations-from-array-up-to-certain-lengt

to get all possible string combinations from array up to certain..

How to make a calculator in PHP?

http://stackoverflow.com/questions/12692727/how-to-make-a-calculator-in-php

your needs I would suggest looking into the Shunting Yard Algorithm . It's pretty easy to implement and works quite well. Here's..

What is the best way to validate a credit card in PHP?

http://stackoverflow.com/questions/174730/what-is-the-best-way-to-validate-a-credit-card-in-php

Most cards use the Luhn algorithm for checksums Luhn Algorithm described on Wikipedia There are links to many implementations..

Algorithm for generating a random number

http://stackoverflow.com/questions/319524/algorithm-for-generating-a-random-number

for generating a random number I'm looking to generate a random..

Algorithm to get the excel-like column name of a number

http://stackoverflow.com/questions/3302857/algorithm-to-get-the-excel-like-column-name-of-a-number

to get the excel like column name of a number I'm working on..

How to generate a tree view from this result set based on Tree Traversal Algorithm?

http://stackoverflow.com/questions/3638551/how-to-generate-a-tree-view-from-this-result-set-based-on-tree-traversal-algorit

a tree view from this result set based on Tree Traversal Algorithm I have this table CREATE TABLE `categories` `id` int 11 NOT..

Generate Random Weighted value

http://stackoverflow.com/questions/4030427/generate-random-weighted-value

other kind which would give you more interesting results Algorithm To avoid confusion I'll just show exactly how the algorithm..

PHP Binary Tree Recursion Algorithm

http://stackoverflow.com/questions/5020738/php-binary-tree-recursion-algorithm

Binary Tree Recursion Algorithm I'm working on my first ever recursive problem and I'm stuck...

A good approximation algorithm for the maximum weight perfect match in non-bipartite graphs?

http://stackoverflow.com/questions/5203894/a-good-approximation-algorithm-for-the-maximum-weight-perfect-match-in-non-bipar

may be found in these papers A Simple Approximation Algorithm for the Weighted Matching Problem Drake Doratha E. and Hougardy.. Pettie Seth 2010 Drake and Hougardy's Simple Approximation Algorithm The first approximation algorithm of Drake Hougardy uses the..

Unique key generation

http://stackoverflow.com/questions/55218/unique-key-generation

repeat . There are actually 5 different UUID algorithms . Algorithm 4 is what Microsoft currently uses for the Windows GUID generation..

How generate UNIQUE random number in php [duplicate]

http://stackoverflow.com/questions/8834493/how-generate-unique-random-number-in-php

UNIQUE random number in php duplicate Possible Duplicate Algorithm for generating a random number Hi i need to assign a randomly..