![]() But this is not suitable for multidimensional array. I tried a lot of array sorting but neither of them work. ![]() ![]() The rsort() function also takes two parameters, array and sorttype value. Both functions sort the subject array based on the values of each element. If you have an associative array then use asort () for ascending or arsort () for descending (asort and arsort will sort based on key value) Hope that helps. I wrote this function to sort meta_value in wordpress. foreach iterates over the input array without any modifications to the order. PHP rsort() function sorts numerical array in descending order. Place your values into an array and then you can use sort () for ascending or rsort () for descending. If ( $sort_ascending ) $array = array_reverse ( $temp_array ) If(! $found ) $temp_array = array_merge ( $temp_array, array( $key => $val )) $temp_array = array_merge ( (array) array_slice ( $temp_array, 0, $offset ), ORDER BY variable/array within a foreach loop PHP Darice July 14, 2014, 8:41am 1 I need to order the mysql query by total score which is stored in a variable/array. If(! $found and strtolower ( $val ) > strtolower ( $tmp_val )) Here is a function to sort an array by the key of his sub-array.įoreach( $temp_array as $tmp_key => $tmp_val ) However, it will not maintain any key-value. $seed_array = array( 'foo' => 'bar', 'someotherkey' => 'whatev', 'bar' => 'baz', 'baz' => 'foo', 'anotherkey' => 'anotherval' ) Īrray_reorder_keys ( $seed_array, 'baz,foo,bar' ) //returns array('baz'=>'foo', 'foo'=>'bar', 'bar'=>'baz', 'someotherkey'=>'whatev', 'anotherkey'=>'anotherval' ) You can use the sort(&array, sortflags) function to sort the values of an array from low to high. Note: If two members compare as equal, they retain their original order. $array = $newarray + array_filter ( $array ) //combine copy with filtered array ksort (PHP 4, PHP 5, PHP 7, PHP 8) ksort Sort an array by key in ascending order Description ksort ( array &array, int flags SORTREGULAR ): true Sorts array in place by keys in ascending order. $array ) //copy the node before unsetting I wrote this function to sort the keys of an array using an array of keynames, in order. The first thing that I didn't find in description it's that this function return results from MIN value to MAX value, ex: Īlso you should know that by default, it has correct sorting for keys that represented as string but has a number as value, ex: ĭESCRIPTION: Keys are numbers + default flag (SORT_REGULAR)ĭESCRIPTION: Keys are string numbers + default flag (SORT_REGULAR)ĭESCRIPTION: Keys are string numbers + SORT_STRING flagĭESCRIPTION: Keys are string numbers + SORT_NUMERIC flag There's no checking on whether your array keys exist, or the array data you are searching on is actually there, but easy enough to add. $orderby = "name" //change this to whatever key you want from the arrayĪrray_multisort ( $sortArray, SORT_DESC, $people ) ![]() ![]() Getting Started Introduction A simple tutorial Language Reference Basic syntax Types Variables Constants Expressions Operators Control Structures Functions Classes and Objects Namespaces Enumerations Errors Exceptions Fibers Generators Attributes References Explained Predefined Variables Predefined Exceptions Predefined Interfaces and Classes Predefined Attributes Context options and parameters Supported Protocols and Wrappers Security Introduction General considerations Installed as CGI binary Installed as an Apache module Session Security Filesystem Security Database Security Error Reporting User Submitted Data Hiding PHP Keeping Current Features HTTP authentication with PHP Cookies Sessions Dealing with XForms Handling file uploads Using remote files Connection handling Persistent Database Connections Command line usage Garbage Collection DTrace Dynamic Tracing Function Reference Affecting PHP's Behaviour Audio Formats Manipulation Authentication Services Command Line Specific Extensions Compression and Archive Extensions Cryptography Extensions Database Extensions Date and Time Related Extensions File System Related Extensions Human Language and Character Encoding Support Image Processing and Generation Mail Related Extensions Mathematical Extensions Non-Text MIME Output Process Control Extensions Other Basic Extensions Other Services Search Engine Extensions Server Specific Extensions Session Extensions Text Processing Variable and Type Related Extensions Web Services Windows Only Extensions XML Manipulation GUI Extensions Keyboard Shortcuts ? This help j Next menu item k Previous menu item g p Previous man page g n Next man page G Scroll to bottom g g Scroll to top g h Goto homepage g s Goto searchĪ nice way to do sorting of a key on a multi-dimensional array without having to know what keys you have in the array first: ![]()
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