// head-to-head comparison

JavaScript vs PHP

JavaScript comes out ahead overall in this JavaScript vs PHP comparison because it has a clearer edge in concurrency. PHP still makes sense when your team values faster delivery and the use cases it already dominates.

Open Interactive Comparison -> More language comparisons

// metric scoreboard

Direct scoring breakdown

Metric JavaScript PHP Edge
Concurrency 7/10 3/10 JavaScript +4
Type Safety 2/10 5/10 PHP +3
Ecosystem 10/10 8/10 JavaScript +2
Performance 6/10 5/10 JavaScript +1
Learnability 7/10 8/10 PHP +1
Memory Efficiency 5/10 5/10 Tie
Development Speed 7/10 7/10 Tie
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When to choose JavaScript

  • Choose JavaScript for All frontend web development, Node.js backend APIs, React Native mobile apps.
  • JavaScript has the clearest quantitative lead in concurrency.
  • Watch out for type coercion produces bizarre results ([] + {} = '[object object]').
🐘

When to choose PHP

  • Choose PHP for WordPress / CMS development, Laravel web applications, E-commerce (Magento, WooCommerce).
  • PHP pulls ahead most clearly in type safety.
  • Watch out for historical inconsistency in standard library naming.

Biggest tradeoffs

Concurrency

JavaScript has the edge here by 4 points, which is meaningful if this metric drives your architecture or hiring decision.

Type Safety

PHP has the edge here by 3 points, which is meaningful if this metric drives your architecture or hiring decision.

Ecosystem

JavaScript has the edge here by 2 points, which is meaningful if this metric drives your architecture or hiring decision.

Performance

JavaScript has the edge here by 1 point, which is meaningful if this metric drives your architecture or hiring decision.

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