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PHP Best Practices
PHP Best Practices Tutorials
60 tutorials found.
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Composer Update Check
Dependency Management | Update Regularly | PHP
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display_errors Off
Error Reporting | Production Settings | PHP
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Don't Use Error Suppression
Error Handling | Always Use Exceptions | PHP
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Enable Opcode Caching
Performance | Use OPcache | PHP
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Follow PHP Standards
Code Organization | Use PSR Standards | PHP
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Function Class Documentation
Documentation | PHPDoc Comments | PHP
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MVC Pattern
File Structure | Separate Concerns | PHP
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Never Trust User Data
Security | Validate All Inputs | PHP
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PHPUnit Coverage
Testing | Write Unit Tests | PHP
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Prevent SQL Injection
Database | Always Use Prepared Statements | PHP
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vendor .env Uploads
Version Control | gitignore Rules | PHP
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composer.lock in Git
Dependency Management | Lock File Commit | PHP
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display_errors On
Error Reporting | Development Settings | PHP
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Empty Null Invalid Inputs
Testing | Test Edge Cases | PHP
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Faster Than Double
Performance | Use Single Quotes | PHP
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Main Develop Feature
Version Control | Branch Strategy | PHP
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Not Deprecated mysql
Database | Use PDO or MySQLi | PHP
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Outside Webroot
File Structure | Configuration Files | PHP
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Prevent Name Collisions
Code Organization | Use Namespaces | PHP
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Project Overview Setup
Documentation | README File | PHP
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Use htmlspecialchars
Security | Sanitize All Outputs | PHP
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Use Monolog Library
Error Handling | Log All Errors | PHP
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Don't Show PHP Errors
Error Handling | Custom Error Pages | PHP
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Free Database Resources
Database | Close Connections | PHP
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Free Memory Early
Performance | Unset Large Variables | PHP
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log_errors On
Error Reporting | Logging Setup | PHP
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One Job Per Class
Code Organization | Single Responsibility Principle | PHP
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Protect State Changing Requests
Security | Use CSRF Tokens | PHP
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Catch Specific Exceptions
Error Handling | Try Catch Appropriately | PHP
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Extract Common Code
Code Organization | Don't Repeat Yourself | PHP
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Optimize Query Performance
Database | Index Your Tables | PHP
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Prevent Brute Force
Security | Implement Rate Limiting | PHP
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Use Redis Memcached
Performance | Cache Expensive Operations | PHP
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Avoid Inside Loops
Performance | Limit Function Calls | PHP
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Don't Use Singletons
Code Organization | Use Dependency Injection | PHP
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Release Resources
Error Handling | Finally Block Cleanup | PHP
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Use Limit Clause
Database | Limit Result Sets | PHP
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Use password_hash
Security | Hash All Passwords | PHP
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Encrypt Data Transfer
Security | Use HTTPS Everywhere | PHP
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Explain Why Not What
Code Organization | Comment Your Code | PHP
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Faster Array Check
Performance | Use isset Not array_key_exists | PHP
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Handle Uncaught Exceptions
Error Handling | Global Exception Handler | PHP
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Maintain Data Integrity
Database | Use Transactions | PHP
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Catch Type Errors Early
Code Organization | Use Type Hints | PHP
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E_ALL in Development
Error Handling | Error Reporting Level | PHP
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Faster Iteration
Performance | Use foreach Not while | PHP
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Prevent Fixation
Security | Regenerate Session ID | PHP
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Use Joins Instead
Database | Don't Query in Loops | PHP
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Declare Return Types
Code Organization | Return Types | PHP
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Disable in Production
Error Handling | Display Errors Off | PHP
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Handle Search Properly
Database | Escape Like Wildcards | PHP
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HttpOnly Secure SameSite
Security | Set Secure Cookies | PHP
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Reuse Objects When Possible
Performance | Limit Object Creation | PHP
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declare strict_types 1
Code Organization | Use Strict Types | PHP
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Prevent XSS
Security | Use Content Security Policy | PHP
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Save Memory for Large Data
Performance | Use Generators | PHP
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Separate Read Write
Database | Use Read Replicas | PHP
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Check Type and Size
Security | File Upload Validation | PHP
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Find Real Bottlenecks
Performance | Profile Your Code | PHP
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Maximum 20 Lines
Code Organization | Keep Functions Small | PHP