WebJan 13, 2016 · 1. $key = array_search ('day', $tokens); You can get a index using value. $tokens ["day"]; this will not returning any thing because 'day' is not index it is a value. … WebEDIT I just noticed, that you actually only need the keys that have a value of 2 (you already know the value): $keys = array (); foreach ($array as $key => $value) { if ($value == 2) { $keys [] = $key; } } Share Improve this answer Follow edited Oct 1, 2009 at 12:45 answered Oct 1, 2009 at 12:14 soulmerge 73.1k 19 118 153 Add a comment 2

PHP array

WebNov 22, 2024 · PHP array is a collection of items that are stored under keys. There are two possible types of keys: strings and integers. For any type of key, there is a common … WebTo return the keys for all matching values, use array_keys () with the optional search_value parameter instead. This function may return Boolean false, but may also … boyds shop toome

Get the index of a certain value in an array in PHP

WebHere's how to get the first key, the last key, the first value or the last value of a (hash) array without explicitly copying nor altering the original array: '111', 'second'=>'222', 'third'=>'333'); // get the first key: returns 'first' print array_shift(array_keys($array)); // get the last key: returns 'third' WebNov 12, 2011 · Here's for inspiration: function getMDArrayValueByKey ($a, $k) { $r = []; array_walk_recursive ($a, function ($item, $key) use ($k, &$r) {if ($key == $k) $r [] = $item;} ); return $r; } No problem! just to save you time, if you try josef answer, the … WebJan 20, 2012 · Returns the key of the first occurence of a match, NULL if the value is not found, or FALSE on error. make sure to use a strict comparison on the return value, … guy mannering road helensburgh