Convert CSV to PHP Array Online - Free, Local & Instant
Instant CSV (.csv) to PHP Array (.php) converter. 100% client-side processing in your browser RAM — zero file uploads, full privacy, drag & drop or paste raw text.
Technical Comparison: CSV vs PHP Array
Data & Dev Config| Specification | CSV (Source) | PHP Array (Target) |
|---|---|---|
| Full Specification | Comma-Separated Values (RFC 4180) | PHP Short-Syntax Associative Array Literal |
| File Extension & MIME | .csv (text/csv) | .php (text/plain) |
| Data Typing Model | Flat text columns (auto-inferred numbers & booleans) | Associative & indexed arrays with => fat-arrow syntax |
| Structure & Hierarchy | 2D tabular rows (nested keys flattened via dot-notation) | Deeply nested PHP return array config files |
| Comments Support | None | Supported (// and /* */) |
| Primary Ecosystem | Excel, Google Sheets, pandas DataFrames, BI & analytics imports | Laravel config/*.php, WordPress plugins, Symfony & Composer projects |
CSV to PHP Array — Before & After Example
id,name,email,role,active,score,address.city,address.country 1,Alice Johnson,alice@example.com,admin,true,98.5,Berlin,DE 2,Bob Smith,bob@example.com,editor,false,87,Austin,US 3,Chiara Rossi,chiara@example.com,viewer,true,91.25,Milan,IT
<?php
$data = [
[
'id' => 1,
'name' => 'Alice Johnson',
'email' => 'alice@example.com',
'role' => 'admin',
'active' => true,
'score' => 98.5,
'address' => [
'city' => 'Berlin',
'country' => 'DE',
],
],
[
'id' => 2,
'name' => 'Bob Smith',
'email' => 'bob@example.com',
'role' => 'editor',
'active' => false,
'score' => 87,
'address' => [
'city' => 'Austin',
'country' => 'US',
],
],
[
'id' => 3,
'name' => 'Chiara Rossi',
'email' => 'chiara@example.com',
'role' => 'viewer',
'active' => true,
'score' => 91.25,
'address' => [
'city' => 'Milan',
'country' => 'IT',
],
],
];
return $data;
Frequently Asked Questions: CSV to PHP Array
How do I convert CSV to PHP Array online without uploading sensitive files? ▾
Paste your CSV data or drag and drop a .csv file into the converter above. ZeroUpload parses CSV and serializes PHP Array 100% inside your browser RAM using local JavaScript—no bytes are ever sent to an external server.
How are nested objects or tabular columns mapped between CSV and PHP Array? ▾
When converting hierarchical structures (2D tabular rows (nested keys flattened via dot-notation)) and tabular or config formats (Deeply nested PHP return array config files), our engine automatically flattens or unflattens dot-separated keys (such as address.city) and preserves numbers, booleans, arrays, and null values.
Is this CSV to PHP Array converter free for commercial and production config files? ▾
Yes. The tool is completely free, requires no account or API key, and works offline once loaded. Because execution happens in local memory, it is safe for proprietary CSV, database exports, and production secrets.
Can I convert PHP Array back to CSV? ▾
Yes! Click the "Swap (PHP Array → CSV)" button at the top of the workspace or use the reverse converter link at the bottom of this page for bidirectional conversion.