$array = $newarray + array_filter ( $array ) //combine copy with filtered array $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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