Three simple steps
How to use this tool?
This free online converter translates PHP source code into JavaScript in three simple steps.
- Step 1
Add your PHP code
Type, paste, or upload the PHP code you want to translate.
- Step 2
Convert the code
Click Convert to translate the source code into JavaScript.
- Step 3
Review the result
Review, copy, or download the resulting JavaScript code from the output editor.
See it in action
Examples of PHP to JavaScript conversion
These examples show PHP source code and the corresponding JavaScript translation. Generated results can vary as AI models are updated.
Example 1
Is String Palindrome
Program that checks if a string is a palindrome or not.
PHP code
JavaScript code
Example 2
Even or Odd
A well commented function to check if a number if odd or even.
PHP code
JavaScript code
Language comparison
Key differences between PHP and JavaScript
| Characteristic | PHP | JavaScript |
|---|---|---|
| Syntax | PHP syntax is similar to C and Perl. It is a server-side scripting language that is embedded in HTML. PHP code is executed on the server, and the result is sent to the client as plain HTML. | JavaScript syntax is similar to Java and C++. It is a client-side scripting language that is embedded in HTML. JavaScript code is executed on the client-side, and it can manipulate the HTML DOM. |
| Paradigm | PHP is primarily a procedural language, but it also supports object-oriented programming. | JavaScript is a multi-paradigm language that supports object-oriented, functional, and imperative programming. |
| Typing | PHP is a loosely typed language, which means that variables do not need to be declared before use. | JavaScript is a dynamically typed language, which means that variables can change their type during runtime. |
| Performance | PHP is generally slower than JavaScript because it is a server-side language that requires a server to execute the code. | JavaScript is generally faster than PHP because it is a client-side language that does not require a server to execute the code. |
| Libraries and frameworks | PHP has a large number of libraries and frameworks, including Laravel, Symfony, and CodeIgniter. | JavaScript has a large number of libraries and frameworks, including React, Angular, and Vue.js. |
| Community and support | PHP has a large and active community with many online resources and forums for support. | JavaScript has a large and active community with many online resources and forums for support. |
| Learning curve | PHP has a relatively low learning curve and is easy to learn for beginners. | JavaScript has a moderate learning curve and can be more difficult to learn for beginners. |
Common questions
Frequently Asked Questions
How do I convert PHP to JavaScript?
Paste your PHP code into the input box, confirm the languages are set to PHP and JavaScript, and click Convert. CodeConvert AI analyzes your PHP code and generates equivalent JavaScript code in seconds, preserving the original logic and structure.
What are the main differences between PHP and JavaScript?
PHP and JavaScript differ in syntax, type system, standard libraries, and common idioms, so copying code line for line usually will not compile. The converter maps each PHP construct to its closest JavaScript equivalent. See the comparison table below for the key differences between PHP and JavaScript.
Is the converted JavaScript code accurate?
The AI produces high-quality JavaScript code that preserves the behavior of your original PHP code and follows JavaScript conventions. It handles common patterns, data structures, and idioms for both PHP and JavaScript. For large or performance-critical code, review and test the JavaScript output before using it in production.
Can I convert an entire PHP project to JavaScript?
You can convert PHP files one at a time by pasting each file's code. For a full migration, convert each file and then review how classes, dependencies, and project structure map from PHP to JavaScript. Signing in for free raises the input limit to 25,000 characters per conversion for larger files.
Can I convert JavaScript back to PHP?
Yes. CodeConvert AI converts in both directions, so you can convert JavaScript to PHP just as easily using our JavaScript to PHP converter. Try the JavaScript to PHP Converter
Is the PHP to JavaScript converter free, and do I need to install anything?
Yes, it is free and runs in your browser with nothing to install and no IDE extension required. You can convert PHP to JavaScript without an account for up to 2 conversions per day. Sign in for free for higher limits.
What are the benefits of signing in?
Signing in unlocks CodeConvert AI's Pro converter with more powerful AI models, a built-in chat assistant, code execution, saved conversion history, and personal notes. Every free account includes 5 credits and supports up to 25,000 characters of input per conversion, with no credit card required.
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