


How Can I Convert a print_r() String Output Back into a PHP Array?
Creating an Array from a String Output of print_r()
In certain scenarios, you may encounter a need to convert the output of print_r(), which prints an array in a human-readable format, back into an actual array. This conversion can be achieved using custom functions or external libraries.
One such custom function, developed by a contributor, is available at http://codepad.org/idlXdij3. The function, text_to_array(), takes a string representation of an array as an argument and parses it into an actual array.
The following code illustrates how to use the text_to_array() function:
// Start with an array $start_array = array('foo' => 'bar', 'bar' => 'foo', 'foobar' => 'barfoo'); // Convert the array to a string $array_string = print_r($start_array, true); // Get the new array $end_array = text_to_array($array_string); // Output the array print_r($end_array);
The text_to_array() function iterates over the string representation of the array, identifies key-value pairs, and constructs a new array.
It is important to note that the function is not perfect and may not handle complex array structures. However, it provides a simple and efficient solution for converting strings representing arrays back into their original array form.
The above is the detailed content of How Can I Convert a print_r() String Output Back into a PHP Array?. For more information, please follow other related articles on the PHP Chinese website!

Hot AI Tools

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Undress AI Tool
Undress images for free

Clothoff.io
AI clothes remover

AI Hentai Generator
Generate AI Hentai for free.

Hot Article

Hot Tools

Notepad++7.3.1
Easy-to-use and free code editor

SublimeText3 Chinese version
Chinese version, very easy to use

Zend Studio 13.0.1
Powerful PHP integrated development environment

Dreamweaver CS6
Visual web development tools

SublimeText3 Mac version
God-level code editing software (SublimeText3)

Hot Topics



Laravel simplifies handling temporary session data using its intuitive flash methods. This is perfect for displaying brief messages, alerts, or notifications within your application. Data persists only for the subsequent request by default: $request-

The PHP Client URL (cURL) extension is a powerful tool for developers, enabling seamless interaction with remote servers and REST APIs. By leveraging libcurl, a well-respected multi-protocol file transfer library, PHP cURL facilitates efficient execution of various network protocols, including HTTP, HTTPS, and FTP. This extension offers granular control over HTTP requests, supports multiple concurrent operations, and provides built-in security features.

Alipay PHP...

Laravel provides concise HTTP response simulation syntax, simplifying HTTP interaction testing. This approach significantly reduces code redundancy while making your test simulation more intuitive. The basic implementation provides a variety of response type shortcuts: use Illuminate\Support\Facades\Http; Http::fake([ 'google.com' => 'Hello World', 'github.com' => ['foo' => 'bar'], 'forge.laravel.com' =>

Do you want to provide real-time, instant solutions to your customers' most pressing problems? Live chat lets you have real-time conversations with customers and resolve their problems instantly. It allows you to provide faster service to your custom

Article discusses late static binding (LSB) in PHP, introduced in PHP 5.3, allowing runtime resolution of static method calls for more flexible inheritance.Main issue: LSB vs. traditional polymorphism; LSB's practical applications and potential perfo

The article discusses adding custom functionality to frameworks, focusing on understanding architecture, identifying extension points, and best practices for integration and debugging.

Sending JSON data using PHP's cURL library In PHP development, it is often necessary to interact with external APIs. One of the common ways is to use cURL library to send POST�...
