Convert PHP array to CSV free in your browser. Paste your PHP array on the left, press Convert, and copy clean CSV on the right. No sign-up, no uploads.
Converter
Paste PHP array below, press Convert, and copy the CSV output.
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How the PHP array becomes CSV
A small recursive parser walks the array() or [] structure token by token, honoring 'key' => value pairs, nested arrays, quoted strings with escapes, numbers, booleans and null. Each top-level associative array becomes one row, and the CSV serializer then renders those rows in the target format with correct escaping for CSV.
Getting the best results
Press Load sample first to see the exact PHP array shape the converter expects, then replace it with your own data. If a conversion errors, the message names the exact line or token at fault, so fixing the input is usually a one-minute job. For repeated jobs, bookmark the page; your data never leaves the browser.
Both array(...) and [...] syntax work, with 'key' => value pairs, nested arrays, quoted strings, numbers, booleans and null. You can include the opening <?php tag and a $variable = assignment, they are stripped automatically. A list of associative arrays converts cleanest; plain lists become single-column rows.
Does the CSV handle commas and quotes correctly?
Yes. Any cell containing a comma, quote or line break is wrapped in double quotes with inner quotes doubled, per RFC 4180. The first line is the header row, and the file opens cleanly in Excel, Google Sheets and pandas.
What happens to nested PHP arrays?
Nested arrays are preserved as nested structures in the output where the format allows it (JSON, PHP, XML), and rendered as compact JSON text in flat formats like CSV. Scalar lists become rows with a single value column.
Is there a size limit for PHP array input?
No hard limit, but everything runs in your browser tab, so tens of thousands of rows convert in seconds while millions of rows may slow the page. For very large PHP array files, split them into smaller chunks and convert each separately.
Is my PHP array data private, and who uses this?
Yes. The conversion runs 100% in your browser; nothing is uploaded to any server. Developers, analysts and DBAs use it to move PHP array data into CSV for migrations, reports and config work without installing anything.