php Programming Glossary: array_diff

http://stackoverflow.com/questions/112523/calculate-text-diffs-in-php

this question What sort of diffs File diffs There is array_diff which acts on arrays. Then there is also xdiff which enables..

How to remove values from an array in PHP?

http://stackoverflow.com/questions/1288148/how-to-remove-values-from-an-array-in-php

A from array B php share improve this question Use array_diff new_array array_diff arrayB arrayA will return an array with.. share improve this question Use array_diff new_array array_diff arrayB arrayA will return an array with all the elements from.. are not in arrayA . To do this with associative arrays use array_diff_assoc . To remove a single value use unset array key You can..

How to delete a folder with contents using PHP

http://stackoverflow.com/questions/1334398/how-to-delete-a-folder-with-contents-using-php

function Delete path if is_dir path true files array_diff scandir path array '.' '..' foreach files as file Delete realpath..

Remove item from array if it exists in a 'disallowed words' array

http://stackoverflow.com/questions/1728727/remove-item-from-array-if-it-exists-in-a-disallowed-words-array

Ben php arrays share improve this question You want array_diff . array_diff returns an array containing all the entries from.. share improve this question You want array_diff . array_diff returns an array containing all the entries from array1 that..

Can the for loop be eliminated from this piece of PHP code?

http://stackoverflow.com/questions/18262551/can-the-for-loop-be-eliminated-from-this-piece-of-php-code

NOTE This question is about performance. Functions like array_diff and array_filter are not magically fast. They can add a huge.. time penalty. Replacing a loop in your code with a call to array_diff will not magically make things fast and will probably make things..

Removing array item by value

http://stackoverflow.com/questions/1883421/removing-array-item-by-value

'another_liked_item' 'remove_me_also' You can do arr array_diff arr array 'remove_me' 'remove_me_also' And the value of arr..

List of Big-O for PHP functions

http://stackoverflow.com/questions/2473989/list-of-big-o-for-php-functions

all i if intersection 0 intersect O 鯿aram_i_size for all i array_diff O param_i_size for all i That's product of all the param_sizes.. for all i That's product of all the param_sizes array_diff_key O param_i_size for i 1 this is because we don't need to..

How does array_diff work?

http://stackoverflow.com/questions/2479963/how-does-array-diff-work

does array_diff work How does array_diff work It obviously couldn't work as.. does array_diff work How does array_diff work It obviously couldn't work as follows function array_diff.. work It obviously couldn't work as follows function array_diff arraya arrayb diffs array foreach arraya as keya valuea equaltag..

recursive array_diff()?

http://stackoverflow.com/questions/3876435/recursive-array-diff

array_diff I'm looking for some tool to give me a recursive diff of two.. There is one such function implemented in the comments of array_diff . function arrayRecursiveDiff aArray1 aArray2 aReturn array..