If ( is_array ( $value ) || is_object ( $value )) '. This works around the hacky nature of print_r in return mode (using output buffering for the return mode to work is hacky.): $ret = print_r_reverse ( substr ( $in, $where, $where - $where )) If ( $previous_key != '' ) $pos = $match - 1 m", $in, $matches, PREG_OFFSET_CAPTURE | PREG_SET_ORDER ) ![]() This handles nested arrays without issue as far as I can tell. I believe it has a problem with nested arrays. I tried the one posted, but I had difficulties with it. Here is another version that parses the print_r() output. ![]() Return $is_object ? (object) $ret : $ret $ret = print_r_reverse ( substr ( $input, $where, $where - $where )) recursively see if the parsed out value is an array too value = array(start position in $in, $end position in $in) ![]() array with key = key of the parsed array's item m", $input, $matches, PREG_OFFSET_CAPTURE | PREG_SET_ORDER ) Created a GIST for that too so please add any future fixes in there instead of this comment section: I've fixed function wrote by Matt to reverse print_r - it had problems with null values. Var_dump() is a powerful native PHP function that will output detailed information about any type of data contained in a PHP program, including arrays.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 Print More Detailed Array Data with var_dump() Here is a demonstration of how to use print_r(): The native PHP print_r() function will show the entire array including index numbers and values without needing to loop through it. $items = foreach ( $items as $key => $value ) Key is: 0 value is: apple ![]() The easiest way to show data from an array in PHP is to loop through it using a foreach statement and echo each item individually. Print Data in PHP Array with foreach loop In this tutorial, we will learn some different ways of printing/echoing an array in PHP.
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