![]() ![]() Sorts multiple or multi-dimensional arrays ![]() ![]() Merges one or more arrays into one array recursively Sends each value of an array to a user-made function, which returns new values Returns the values from a single column in the input arrayĬreates an array by using the elements from one "keys" array and one "values" arrayĬompare arrays, and returns the differences (compare values only)Ĭompare arrays, and returns the differences (compare keys and values)Ĭompare arrays, and returns the differences (compare keys only)Ĭompare arrays, and returns the differences (compare keys and values, using a user-defined key comparison function)Ĭompare arrays, and returns the differences (compare keys only, using a user-defined key comparison function)įills an array with values, specifying keysįilters the values of an array using a callback functionįlips/Exchanges all keys with their associated values in an arrayĬompare arrays, and returns the matches (compare values only)Ĭompare arrays and returns the matches (compare keys and values)Ĭompare arrays, and returns the matches (compare keys only)Ĭompare arrays, and returns the matches (compare keys and values, using a user-defined key comparison function)Ĭompare arrays, and returns the matches (compare keys only, using a user-defined key comparison function)Ĭhecks if the specified key exists in the array There is no installation needed to use these functions.Ĭhanges all keys in an array to lowercase or uppercase The array functions are part of the PHP core. Simple and multi-dimensional arrays are supported. ![]() The array functions allow you to access and manipulate arrays. PHP Examples PHP Examples PHP Compiler PHP Quiz PHP Exercises PHP Certificate PHP - AJAX AJAX Intro AJAX PHP AJAX Database AJAX XML AJAX Live Search AJAX Poll PHP XML PHP XML Parsers PHP SimpleXML Parser PHP SimpleXML - Get PHP XML Expat PHP XML DOM MySQL Database MySQL Database MySQL Connect MySQL Create DB MySQL Create Table MySQL Insert Data MySQL Get Last ID MySQL Insert Multiple MySQL Prepared MySQL Select Data MySQL Where MySQL Order By MySQL Delete Data MySQL Update Data MySQL Limit Data PHP OOP PHP What is OOP PHP Classes/Objects PHP Constructor PHP Destructor PHP Access Modifiers PHP Inheritance PHP Constants PHP Abstract Classes PHP Interfaces PHP Traits PHP Static Methods PHP Static Properties PHP Namespaces PHP Iterables PHP Advanced PHP Date and Time PHP Include PHP File Handling PHP File Open/Read PHP File Create/Write PHP File Upload PHP Cookies PHP Sessions PHP Filters PHP Filters Advanced PHP Callback Functions PHP JSON PHP Exceptions PHP Forms PHP Form Handling PHP Form Validation PHP Form Required PHP Form URL/E-mail PHP Form Complete There are no user contributed notes for this page.Superglobals $GLOBALS $_SERVER $_REQUEST $_POST $_GET PHP RegEx 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 search ![]()
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