![]() ![]() 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. Arrays and objects are explored recursively with their values indented to show the structure.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 Var_dump: It is used to display the structure information of one or more variables and expressions including its type and value. Output for the above print_r program will be: Array print_r also shows protected and private properties of objects but it will not show the static class and members. Array values will be present in a format so that keys and elements can show. Print_r: It is used to display the variable information in a human-readable format. We can use var_dump() or print_r() to display the values of an array in human-readable format or to see the output value of the program array. To display array structure and values in PHP, we can use two functions. ![]() An array in PHP is a type of data structure that can store multiple elements of similar data type under a single variable. ![]()
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