PHP Validator
Check your PHP code for syntax errors and structural issues with precise line numbers.
About PHP Validator
PHP syntax errors can crash entire applications — a missing bracket, unclosed string, or mismatched parenthesis often results in a blank white page with no helpful error message. Catching these structural issues before running your code saves time and frustration.
Our PHP Validator checks your code for bracket matching, unclosed strings, missing PHP tags, and structural issues — all without needing a PHP runtime. Processing runs entirely in your browser, so your code stays private and never leaves your machine.
How to Use
Paste Your PHP
Copy your PHP code and paste it into the editor, or upload a .php file.
Validate
Click "Validate" to check for structural syntax errors with line numbers.
Fix Issues
Review the error list and fix each issue in your source code before deploying.